I'm looking for some pro-bono help to deal with my first driving infraction.?

I recieved a citation for speeding. I have an otherwise completely clean record on all counts (no traffic violations, no arrests). I've done a little research and it looks like I could contest it based on technicalities like when the laser was last calibrated, etc etc. My brother said because it is my first infraction I can 'defer' it. If anyone wants to chime in on this issue, I have to mail it back to the court in 12 days (9/18). Oh, and I am in Seattle, WA if that helps.