Announce the company and position in advance at the job fair. It's best to study the company and positions first, and then choose a few positions you like and make a resume for them. For example, you can first find out whether these companies have published the requirements of this position online and make a resume against the requirements of the position. Then prepare a general resume and send several copies to other positions.

Resume is the best.

Typesetting can directly refer to the typesetting of the printing house, and the key is the content, which meets the job requirements.