From CSIFiles.com

This January, the biggest television magazine in the country, TV Guide, will be publishing a special farewell interview with CSI star William Petersen (Gil Grissom). At the request of Petersen himself, the interview will contain several questions submitted by the fans.

Below is the official announcement from TV Guide:

Attention CSI fans! Got questions for William Petersen before he leaves the show? TV Guide will be interviewing him about his last episodes and his future plans and he wants to hear from you! Send in your questions (before December 1) and TV Guide will ask him for you and print his responses in a January issue of TV Guide (TBD). Thanks!

CSI Files is teaming up with TV Guide in order to collect the questions for this interview. If you’d like to submit a question, please go to this thread at Talk CSI and post your suggested questions. Please also include your name and the city you live in, so that if your question is chosen, your name will be printed alongside it.