2. NO PURCHASE NECESSARY. For a free Official Code, send a handwritten self-addressed, stamped envelope in a business-size (#10) envelope with first-class postage affixed, to: Coca-Cola/Golden Corral/NHRA Sweepstakes Requests, P.O. Box 72662, Dept. C, Rockford, MN 55572, to be received by 9/7/2006. VT and WA residents need not affix return postage. Limit one request per outer mailing envelope per day. No mechanically reproduced requests permitted. Illegible/incomplete requests are void.