According to Paragraph 3 of Article 11 of Uniform Invoice Lottery Winning Regulations, incomplete or broken, vague, and unrecognizeable invoice, such regulations are not applicable. But if an enterprise invoice associated with the stub for proof is indeed consistent with the recorded items and correct are not included. Therefore, you should apply for winning invoice stub copy that is stamped, and indicate that it is the same as the original copy in order to do an exchange.