Trairatt Chaisamran Default User Group About Groups Blog Friends Message Add Friend First Name Trairatt Last Name Chaisamran Email email@example.com Biographical Info Engineer, consultant, computer science. Default User Group This the default user group. All existing registered users are automatically assigned this group. Groups can be modified or deleted by the admin. Sorry, Trairatt Chaisamran has not made any blog posts yet. Trairatt Chaisamran does not have any friends yet.