Recommendation Letter ( I need it in 2 hours )

I need someone to help me write a recommendation letter for my employee ( faculty member at college).

I'm his boss at the college and he is applying for Ph.D. program. He needs a strong Recommendation Letter.

This is from the application page:
[Recommendations should be submitted from individuals sufficiently familiar with you, and who can assess your academic preparation, abilities, and accomplishments. A letter may be from your employer or supervisor who is familiar with your most recent activities.]