Clark
Clark Kent looked at the letter with confusion. He had only recently realized that he was the only survivor from his planet, and then he gets this letter inviting him to join the 'Yes I'm Really An Alien' Society, and inviting him to a tournament in Oklahoma, which really wasn't that far away. He could run there if he needed to. Without even telling his paranoid parents, he filled out the form. But then he realised he needed parental permission. Damn.
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After a long, LONG family meeting, he finally convinced his parents that the letter was legit. He was ecstatic, soon he'd be able to meet all sorts of people like him!