diff --git a/admin_manual/configuration_user/instruction_set_for_users.rst b/admin_manual/configuration_user/instruction_set_for_users.rst
index c0cc11ec6..db4349bda 100644
--- a/admin_manual/configuration_user/instruction_set_for_users.rst
+++ b/admin_manual/configuration_user/instruction_set_for_users.rst
@@ -12,7 +12,13 @@ basic HTTP authentication header.
 
 * HTTP method: POST
 * POST argument: userid - string, the required username for the new user
-* POST argument: password - string, the required password for the new user
+* POST argument: password - string, the password for the new user, leave empty to send welcome mail
+* POST argument: displayName - string, the display name for the new user
+* POST argument: email - string, the email for the nex user, required if password empty
+* POST argulent: groups - array, the groups for the new user
+* POST argument: subadmin - array, the groups in wich the new user is subadmin
+* POST argument: quota - string, quota for the new user
+* POST argument: language - string, language for the new user
 
 Status codes: