Letsfly--
My experience with SWA: I never had a sample letter. My Southwest buds just knew what to do. What I did do, however, was get a Southwest pilot and former SQ/CC copies of the OPRs he wrote on me. Another Southwest pilot gave me two checkrides in the viper--so I got him copies of the checkride forms he wrote on me. I think your best bet is to get in touch with guys that you have flown with at the airlines that you are targeting.

Any questions, PM me.

Bernie