diff --git a/sandbox/conf/dev.py b/sandbox/conf/dev.py
index ae21ae5..864e8d4 100644
--- a/sandbox/conf/dev.py
+++ b/sandbox/conf/dev.py
@@ -1,7 +1,7 @@
 from .base import *  # noqa
 
 INTERNAL_IPS = ["127.0.0.1"]
-
+ABSOLUTE_URL_BASE = "http://127.0.0.1:8000"
 DATABASES = {
     "default": {
         "ENGINE": "django.db.backends.sqlite3",
diff --git a/src/accounts/tests/factories/user_factory.py b/src/accounts/tests/factories/user_factory.py
index f9a2129..9564240 100644
--- a/src/accounts/tests/factories/user_factory.py
+++ b/src/accounts/tests/factories/user_factory.py
@@ -8,19 +8,8 @@
 faker = Faker()
 
 
-# @factory.django.mute_signals(pre_save, post_save)
-# class UserFactory(factory.django.DjangoModelFactory):
-#     username = factory.Sequence(lambda n: f"user-{n}")
-#     email = factory.LazyAttribute(lambda _: faker.unique.email())
-#     password = factory.PostGenerationMethodCall("set_password", "12345abc")
-
-#     class Meta:
-#         model = User
-#         django_get_or_create = ("username", "email")
-
-
 class UserFactory(factory.django.DjangoModelFactory):
-    username = factory.Sequence(lambda n: f"user-{n}")
+    username = factory.Sequence(lambda _: faker.unique.user_name())
     email = factory.LazyAttribute(lambda _: faker.unique.email())
     password = factory.PostGenerationMethodCall("set_password", "12345abc")
 
@@ -30,7 +19,7 @@ class Meta:
 
 
 class AdminSupUserFactory(factory.django.DjangoModelFactory):
-    username = factory.Sequence(lambda n: f"user-{n}")
+    username = factory.Sequence(lambda _: faker.unique.user_name())
     email = factory.LazyAttribute(lambda _: faker.unique.email())
     password = factory.PostGenerationMethodCall("set_password", "12345abc")
     is_staff = True
@@ -42,7 +31,7 @@ class Meta:
 
 
 class StaffUserFactory(factory.django.DjangoModelFactory):
-    username = factory.Sequence(lambda n: f"user-{n}")
+    username = factory.Sequence(lambda _: faker.unique.user_name())
     email = factory.LazyAttribute(lambda _: faker.unique.email())
     password = factory.PostGenerationMethodCall("set_password", "12345abc")
     is_staff = True
diff --git a/src/contacts/admin.py b/src/contacts/admin.py
new file mode 100644
index 0000000..7a15c1c
--- /dev/null
+++ b/src/contacts/admin.py
@@ -0,0 +1,20 @@
+from django.contrib import admin
+
+from .models import NewsLetter
+
+
+@admin.register(NewsLetter)
+class NewsLetterAdmin(admin.ModelAdmin):
+    """
+    after sending letter status as well as
+    related posts status should be changd
+    """
+
+    date_hierarchy = "added_at"
+    search_fields = ("title", "letter_status")
+
+    list_display = ["id", "title", "letter_status"]
+
+    list_filter = ["added_at", "letter_status"]
+    save_on_top = True
+    list_per_page = 15
diff --git a/src/contacts/jobs/__init__.py b/src/contacts/jobs/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/src/contacts/jobs/send_news.py b/src/contacts/jobs/send_news.py
new file mode 100644
index 0000000..6f55604
--- /dev/null
+++ b/src/contacts/jobs/send_news.py
@@ -0,0 +1,53 @@
+from django.conf import settings
+from django.core import mail
+from django.template.loader import render_to_string
+from django.utils import timezone
+from django_extensions.management.jobs import WeeklyJob
+
+from src.contacts.models import NewsLetter
+from src.posts.models.post_model import Post
+from src.profiles.models import Profile
+
+
+class Job(WeeklyJob):
+    """
+    users: active status and profile wanted_niews
+    will get email with news weekly;
+    let op: Job package;
+    """
+
+    help = "Send news letter"  # noqa
+
+    def execute(self):
+        _date = timezone.localdate()
+        str_date = _date.strftime("%d/%m/%Y")
+        stamp = f"Newsletter {_date:%A}, {_date:%b}. {_date:%d} {str_date}"
+        domain = settings.ABSOLUTE_URL_BASE
+        profiles = Profile.objects.send_news().select_related("user")
+        letter = NewsLetter.objects.filter(letter_status=1).last()
+        ctx = {"letter": letter}
+        posts = Post.objects.filter(send_status=1, letter=letter)
+        if letter.posts:
+            ctx.update({"posts": letter.posts.all(), "domain": domain})
+        if letter and profiles:
+            text_msg = render_to_string("contacts/emails/letter.txt", ctx)
+            html_msg = render_to_string("contacts/emails/letter.html", ctx)
+            try:
+                for profile in profiles:
+                    mail.send_mail(
+                        subject=stamp,
+                        message=text_msg,
+                        html_message=html_msg,
+                        from_email="From MedSandbox",
+                        recipient_list=[profile.user.email],
+                    )
+                letter.sended_at = timezone.now()
+                letter.letter_status = 2
+                letter.save()
+                for post in posts:
+                    post.send_status = 2
+                    post.save()
+
+            except Exception as e:
+                print(e)
+                # TODO: add Log
diff --git a/src/contacts/migrations/0002_newsletter_sended_at.py b/src/contacts/migrations/0002_newsletter_sended_at.py
new file mode 100644
index 0000000..6523d3d
--- /dev/null
+++ b/src/contacts/migrations/0002_newsletter_sended_at.py
@@ -0,0 +1,17 @@
+# Generated by Django 4.2.1 on 2023-07-28 18:44
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("contacts", "0001_initial"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="newsletter",
+            name="sended_at",
+            field=models.DateField(blank=True, null=True),
+        ),
+    ]
diff --git a/src/contacts/models.py b/src/contacts/models.py
index ddb7586..55d225c 100644
--- a/src/contacts/models.py
+++ b/src/contacts/models.py
@@ -21,6 +21,7 @@ class Status(models.IntegerChoices):
     letter_status = models.IntegerField(
         choices=Status.choices, default=Status.PENDING, blank=True
     )
+    sended_at = models.DateField(null=True, blank=True)
 
     def __str__(self) -> str:
         return f"sent news {self.id}"
diff --git a/src/contacts/tests/__init__.py b/src/contacts/tests/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/src/contacts/tests/factories.py b/src/contacts/tests/factories.py
new file mode 100644
index 0000000..e18838b
--- /dev/null
+++ b/src/contacts/tests/factories.py
@@ -0,0 +1,11 @@
+import factory
+
+from src.contacts.models import NewsLetter
+
+
+class NewsLetterFactory(factory.django.DjangoModelFactory):
+    class Meta:
+        model = NewsLetter
+
+    title = factory.Faker("word")
+    text = factory.Faker("sentence")
diff --git a/src/contacts/tests/test_jobs.py b/src/contacts/tests/test_jobs.py
new file mode 100644
index 0000000..51b2d97
--- /dev/null
+++ b/src/contacts/tests/test_jobs.py
@@ -0,0 +1,59 @@
+import time_machine
+
+from src.contacts.jobs.send_news import Job as SendMailJob
+from src.contacts.models import NewsLetter
+from src.posts.models.post_model import Post
+from src.posts.tests.factories import PostFactory
+from src.profiles.tests.factories.profile_factory import ProfileFactory
+
+from .factories import NewsLetterFactory
+
+
+class TestSendEmailJob:
+    @time_machine.travel("2023-07-17 00:00 +0000")
+    def test_send_news(self, mailoutbox):
+        """
+        active user (can) get news letter via email
+        with corresp links to posts;
+        if sending OK: letter and related posts
+        change their status
+        """
+        subject = "Newsletter Monday, Jul. 17 17/07/2023"
+        profile = ProfileFactory(want_news=True)
+        post = PostFactory(send_status=1)
+        post_title = post.title
+
+        letter = NewsLetterFactory(letter_status=1)
+        post.letter = letter
+        post.save()
+        # TODO: add a tag with link
+        # domain = settings.ABSOLUTE_URL_BASE
+        # link = f'<a href="{domain}'
+
+        send_mail_job = SendMailJob()
+        send_mail_job.execute()
+
+        assert len(mailoutbox) == 1
+
+        mail = mailoutbox[0]
+
+        html_msg = mail.alternatives[0][0]
+
+        assert mail.to == [profile.user.email]
+        assert mail.subject == subject
+
+        assert letter.text in mail.body
+        assert letter.text in html_msg
+        assert post_title in mail.body
+        assert post_title in html_msg
+        # TODO: change title for a link to post
+        # assert link in mail.body
+        # assert link in html_msg
+
+        post_after = Post.objects.filter(send_status=2).last()
+        letter_after = NewsLetter.objects.filter(letter_status=2).last()
+
+        assert post.id == post_after.id
+        assert post_after.send_status == 2
+        assert letter.id == letter_after.id
+        assert letter_after.letter_status == 2
diff --git a/src/posts/admin.py b/src/posts/admin.py
index aca4b8d..e2f09b3 100644
--- a/src/posts/admin.py
+++ b/src/posts/admin.py
@@ -2,13 +2,13 @@
 from django.contrib.auth import get_user_model
 from django.urls import reverse
 from django.utils.html import format_html
-from django.utils.safestring import mark_safe
 from django.utils.translation import gettext_lazy as _
 from django.utils.translation import ngettext
 from modeltranslation.admin import TranslationAdmin
 from treebeard.admin import TreeAdmin
 from treebeard.forms import movenodeform_factory
 
+from src.contacts.models import NewsLetter
 from src.core.utils.admin_help import admin_link
 from src.posts.models.categ_model import Category
 from src.posts.models.post_model import Post
@@ -81,9 +81,6 @@ def show_img(self, obj):
         """if top_img show small thumbnail in admin table"""
         if obj.top_img:
             return format_html("<img src={} width='60' />", obj.top_img_url)
-        # return format_html("<a href={}>{}</a>", url, func(self, related_obj))
-        # if obj.top_img:
-        #     return mark_safe(f"<img src=`!r{obj.top_img_url}` width='60' />")
 
     def display_tags(self, obj):
         """if tags make a flat list of them"""
@@ -98,6 +95,8 @@ def formfield_for_foreignkey(self, db_field, request, **kwargs):
             kwargs["queryset"] = get_user_model().objects.filter(
                 username=request.user.username
             )
+        if db_field.name == "letter":
+            kwargs["queryset"] = NewsLetter.objects.filter(letter_status=1)
         return super().formfield_for_foreignkey(db_field, request, **kwargs)
 
     def get_readonly_fields(self, request, obj=None):
@@ -106,12 +105,13 @@ def get_readonly_fields(self, request, obj=None):
         author field will be current user from request
         """
         if obj is not None:
-            return self.readonly_fields + ("author",)
+            return self.readonly_fields + ("author", "letter")
         return self.readonly_fields
 
     def add_view(self, request, form_url="", extra_context=None):
         data = request.GET.copy()
         data["author"] = request.user
+        data["letter"] = NewsLetter.objects.filter(letter_status=1).last()
         request.GET = data
         return super().add_view(request, form_url="", extra_context=extra_context)
 
diff --git a/src/templates/contacts/emails/letter.html b/src/templates/contacts/emails/letter.html
new file mode 100644
index 0000000..469d68e
--- /dev/null
+++ b/src/templates/contacts/emails/letter.html
@@ -0,0 +1,29 @@
+{% load i18n %}
+<!DOCTYPE html>
+<html lang="en">
+<head><style></style></head>
+<body>
+  <div>
+    <h3>Greetings from MedSandbox</h3>
+    <p>Here is some fresh content on our site</p>
+    {% if letter %}
+      <p>Letter title: {{letter.title}}</p>
+      <p>Letter text: {{ letter.text|linebreaksbr }}</p>
+      <p>Here is a link to read a new article:
+        {% if posts %}
+          {% for post in posts %}
+            <a href="#">Post title: {{post.title}}</a>
+    {% comment %}
+    <a href="{{domain}}{% url 'posts:post_detail' letter.post.slug %}">Some post</a></p>
+    {% endcomment %}
+          {% endfor%}
+          {% else %}
+          <p>No posts</p>
+         {% endif %}
+      {% endif %}
+      <p>Best regards,</p>
+      <p>Admin</p>
+      <!-- TODO: Link to unsubscribe: placeholder by now  -->
+    </div>
+  </body>
+</html>
diff --git a/src/templates/contacts/emails/letter.txt b/src/templates/contacts/emails/letter.txt
new file mode 100644
index 0000000..dae390f
--- /dev/null
+++ b/src/templates/contacts/emails/letter.txt
@@ -0,0 +1,11 @@
+{% load i18n %}Greetings from MedSandbox
+Here is some fresh content on our site
+{% if letter %}
+Date {{ letter.added_at|date:"l, M. j, Y" }}
+Letter title: {{letter.title}}
+Letter text: {{ letter.text|linebreaksbr }}
+{% if posts %}{% for post in posts %}
+Post title: {{post.title}}{% endfor%}
+{% endif %}{% endif %}
+{% comment %} TODO: Link to unsubscribe: placeholder by now
+{% endcomment %}
\ No newline at end of file