Generally, the proposed signature is signed by the superior leader when replying to the subordinate request for instructions. When a superior leader signs a request for instructions submitted by a subordinate, he should sign it at the top of the request, usually at the top right of the request. He can write down his consent and other opinions, such as asking other leaders to express their opinions, and then sign his name and date.
Precautions:
No matter what the content of the signature is, as long as there is your signature consent and handprint, it means that you have read and agreed to these contents and terms, so read them carefully before signing.
Fully understand whether the content of each clause is your will. If not, you can put forward amendments in time, and then sign your name, handprint and date after final confirmation.