If you have received a notification that your service you have posted needs editing then you should have also received an email to the default email address for your 15ghana account explaining what needs changing (check your spam folder in case it was sent there).
If you can't find the details then check these things in your service as the most likely causes:
Wrong and unclear featured image.- make sure your featured image is relevant to your service.
Is there enough information about the service? To make sure that you attract great proposals it is important that you include enough details about what the project is.
Have you included your contact details? We can't accept projects that include your full name, company name or any contact details in the title, description or attachment. Simply remove these details.