AGladd

Hi all-- I'm currently working on my application for a Biological and Biomedical Sciences PhD program, and was wondering...What are the best resources for getting help writing a Statement of Purpose? I've already written my Statement, but am looking for feedback and ways to make it better. Any suggestions would be helpful. (I looked into paid editing services already, but was told that most schools don't allow this, or discourage applicants from using these services.) Thank you for your help.