After reading some threads and seeing that some of you use special dates in your lifes for you TK ID I thought I would start this thread for those of you who would like to share.   Mine I spent hours trying to come up with a number that I liked, most of the ones I had thought of had been taken so I had always liked TK421 but knew this was taken, then I looked at what phone digits converted to from letters to numbers and came up with TK 85421 which 8 = T, 5=K , so now I have 85421=TK421