1. First, make sure whether your requirements are ready and conform to the company's process requirements. Before sending the message, please make sure that you have carefully read the company's process regulations and understand the approval steps and requirements.

2. Send a short message to the leader on WeChat stating that you need his approval and attach your request. Please make sure that your information is concise and don't use overly complicated language or terminology. You can write messages in the following format:

[Your name]: [Briefly describe your request]

[Name of leader]: Please approve [Briefly describe your request]. thank you

Please note that your information should be as clear as possible so that leaders can quickly understand your requirements and make decisions.

1. If the leader doesn't reply to your request in time, please don't worry too much and don't send messages frequently to urge him. Give him some time to deal with your request and follow up to ask about the progress when appropriate.