This is just a question of reason and evidence. The illegal operation of WeChat account will lead to the account being banned. If you want to unseal the letter, you need to submit a personal commitment letter to customer service. When writing a letter of commitment, you can ask for a retrial. The former can be said to be reasonable, while the latter is well founded. This is more perfect, and it can also let WeChat staff see your confidence and see your attention. Wechat is a free application launched by Tencent on 201110, which provides instant messaging service for intelligent terminals. It was created by the product team of Tencent Guangzhou R&D Center led by Zhang Xiaolong.