Hi newbie here.....had 1 important question on giving feedback

hello deepanshu here...i m very new to website development, marketing, managing.....one of the site mmembers did a favour for me . Now i want to give him feedback but i m unable to do so. It gives the following message.

deepanshusethi, you do not have permission to access this page. This could be due to one of several reasons:

Your user account may not have sufficient privileges to access this page. Are you trying to edit someone else's post, access administrative features or some other privileged system?
Certain forums have specific requirements for posting, which you can find here.

Some areas (for example premium articles) are only available to premium members.
If you are trying to post, the administrator may have disabled your account, or it may be awaiting activation.

Any help will be appreciated.