From time to time, GLAAM has awarded a number of Certificates of Appreciation honoring significant contribution over a number of years. The Awards Program also acknowledges these recognitions. The following individuals have been awarded certificates from 1988 through current date.
| Date | Recipient | |
|---|---|---|
| 10 September 1988 | John Bainbridge | for nearly 12 years of coordinating the Folk Song SIG |
| 1 October 1988 | Carolyn Simon | for her many years of devotion to GLAAM, in editing and publishing [the GLAAM newsletter] and for her contributing her facilities and supplies to GLAAM and [the newsletter] at little or no cost to GLAAM |
| 4 March 1989 | Sally Paskin | for her many services to GLAAM |
| 5 May 1990 | Elinor Collingsworth | for the work she has done for GLAAM |
| 2 March 1991 | Diana Woods | for her services as the Gifted Youth Coordinator |
| 6 April 1991 | Carl Nail | for his work on the GLAAM Directory |
| 2 May 1998 | Ellen Clark | for her career as Calendar Editor |
| 4 March 2000 | Bob Seiden | for his exceptional service to the GLAAM newsletter |
| 2 December 2000 | Phil Stracchino | sysop of Babcom.com, which hosted the GLAAM website or three years before it was shepherded to the national Mensa server |
| 14 September 2002 | Peggy Noland | for her many years of volunteering as a GLAAM Proctor |