Please click on the "Mentors" tab at the top of this page and consider using the search feature. Note the filtering tools by country , industry and skill sets as well as key words. You should use from your profile needs section the words that fit your requirements.
Conduct your search, observe results, select the mentor or mentors you believe can help and send requests that explain why you chose them and how you believe they could be of assistance.
Report Kenneth's answer
First What kind of mentorship are you looking for,what do you want the mentor to do for you. Before you contacted a mentor you need to known why you need a mentor and the area you what him to give his consultation because it is very important to know what you want before seeking for a mentorship, give it a big thought don't wast the resources by acquiring the wrong consultant, because we have different mentors ,try and do your finding then connect with professionals who have the skills and experience pataing to what want you then go for it