My CFI expires at the end of Jan. 07. I really don't want to spend the money to take a refresher course. I haven't instructed in about a year, however in the 12 months prior to that I signed off at least 20 students and most passed checkrides on there first try. I don't have my exact pass rate but could find it out. My question is can I go to FSDO and show them that and get my CFI renewed. This is the first time I have renewed so not sure. Also what sort of info do I need to bring to them? Thanks