How to decorate/change the emblems.

I of course haven't done any changes to my emblems, yet. However I thought there should be a how to thread. Here is what I feel would be helpful:

Type of paint

Type of materials used
(sand paper, chemicals, glue, spray paint, paint brush, rhinestones, etc).

Type of glue/adhesive used
(if emblem was removed from car).

How long/well has it lasted.

Pictures would be great of course!

*Peace* :blue flower: