I have the tickler option set up to tell me who has reached a "milestone" in service, i.e. 500, 1,000 hours of service, etc. The membership chair of our auxiliary sends each person a handwritten note to recognize the milestone. Also for the biggies the Director and others also send personalized notes, messages either by hand or electronically (Vicmail).
We no longer recognize individual awards/achievements at our "Big Events." Our view of this is sort of like the beauty pageant. You make a few folks happy (winners) but the majority leave feeling empty. It is now strictly a celebration of what we have accomplished for the year.
Our event this year during national volunteer week is a repeat of last year due to the request of the volunteers. We have a new baseball park (2nd year) within sight of the campus and we are having a night of "take me out to the ballgame" complete with peanuts, cracker jacks, hot dogs and hamburgers.