From 'Return the completed card with your check by October 15 to receive an invitation to a special artist dinner on November 8.', can we infer that 'Sent the check by November 28th and you will receive a special letter.' follows logically?
Return the completed card with your check by October 15 to receive an invitation to a special artist dinner on November 8.###Sent the check by November 28th and you will receive a special letter.