Personal Statement (English not First Language)

[luchoed]

I went to a docs appointment and he told me that he got his MED school personal statement done by a service that put his ideas in the right context and tone. He is is a foreign doctor. English is not my first language and I wonder how ethical is having someone else re-writing per se a personal statement and not just editing or reviewing. This is my first time applying and as everyone here I want to have an outstanding personal statement. I am a bit rusty writing but I completed my statement already, anyone willing to guide me into the right direction to someone who can review it. One of my professors did it but I am not agreeing entirely in his point of view.