It is recommended that you use the APP to sign. You can open the file to be signed on your mobile phone, and then directly sign it by hand to modify it. After writing, you can use WeChat, QQ and the like to send it directly. The handwriting is so lifelike that you can sign any file format. There is also a team function, which is especially suitable for signing a contract with the boss. The signing effect is almost like this. If you are satisfied, I hope to give you extra points ~