Thread:BJFRacing14/@comment-3321486-20150327194317

If you're looking for an ok way to generate Call Letters, then I might have a solution.

https://www.random.org/strings/

All you really have to do is set it to Uppercase letters then set it to generate 3 letters and you're set. All you have to do with those letters is add K or W to the start of them to make it work. 