A Personal Profile is a summary of what you do really. (Rarely read to be honest because they tend to be fairly similar and a bit cheesy! But you do need one if only to fill the space)
Something like this;
I'm a confident whatever you are, with over 11 years experience. As a manager of 100 staff and three sites, I have a proven track record and excellent customer feedback. Bla de bla maybe one more sentence that's it.