Mentor Guide:
A Mentor can open the Friend Manager window, click the Mentoring Tab, and click + to invite a target as a Mentee.
If you are a mentor, you can use the mentoring screen to search characters who can become mentees.
You must be Level 85 or above and Awakened to be a mentor. Potential mentees must be Level 85 or under. If the mentor and mentee end their contract prematurely, the mentor must wait 2 days to find another mentee. If the mentee graduates, the mentor must wait 1 day to find another mentee.