diff --git a/Rewritten-docs.md b/Rewritten-docs.md
index fe1911c..8babcc5 100644
--- a/Rewritten-docs.md
+++ b/Rewritten-docs.md
@@ -1945,11 +1945,22 @@ use another mechanism to contact your supervisor.
 @todo: describe what it means to be a “supervisor” of a group and what
 are the supervisors rights
 
-### Create groups and manage them
+### Manage groups
 
-@todo: How does a user become a supervisor of a group?
+Locate group you supervise and which you want to manage. All yours supervised groups are available in sidebar under "Groups - supervisor" collapsable menu. If you click on one of those you should be redirected to group detail page. In addition to basic group information you can also see "Supervisor's controls" section, in this section there should be list of current students and assignments.
 
-@todo: How to add a specific student to a given group
+As a supervisor of group you should be able to see "Edit group settings" button at the top of the page. Following this link will take you to group editation page with form containing these fields:
+
+- group name which will be visible to other users
+- external identification which may be used for ID from school system
+- description of group which will be available to users in instance
+- set if group is publicly visible and joinable or private
+- options to set if students should be able see statistics of each other
+- minimal points threshold which students have to gain to successfully complete course
+
+After filling all necessary fields form should be send by clicking on "Edit group" button and all changes will be applied.
+
+For students management there are "Students" and "Add student" boxes. The first one is simple list of all students which are attending course with the possibility of delete from group. That can be done by hitting "Leave group" button near particular user. Second box serves to adding students to group. There is a simple text field to which you can type name of the student, after that click on the magnifier image and there should appear list of matched users. At this moment just click on the "Join group" button and student will be signed to your group.
 
 ### Assigning exercises