How to create form view in front-end i can only edit my own data? Not all people forms, only edit my forms data.

One item associate Jomla user = 'User profile page'
User profile page content:
- name
- address
etc

Logged in Joomla user -> how to only edit own 'User profile page'?
Edit cid[] = dinamic, not static

Sloved problem created_by data type.

But one new problem:
how to add menu item form view not static item id?

One item associate Jomla user = simple 'User profile page'
Logged in Joomla user -> how to own 'User profile page'?
(not static 'cid' admin page selected, but 'cid'=logged user 'cid')