Patent agent refers to a person who has obtained a license and practiced with the license, and its business scope actually includes everything related to patent application, transfer and litigation. But at present, the most common thing is to apply for business, that is, to help enterprises or individuals apply for patents. Experience can't be explored. No one knows everything at birth, so what matters is attitude and hard work. You can find the recruitment information of related companies online and try it according to your own tendency. If the previous knowledge about patents is zero, then you need to be able to quickly improve some of this knowledge at the beginning of your career.
This line is basically based on commission, which is different according to everyone's respective business ability. The main business here is to understand the technical scheme of the application, communicate with the applicant what is uncertain and unclear, write the application documents and reply to the review opinions. Generally, experienced seniors will check how the document is written after you finish writing it. If you meet the requirements for submission, it means that you can get the money for this case. If it does not meet the requirements, it needs to be revised. So learn how to write these documents.
A certificate is definitely better than no certificate, but it doesn't mean that you have to have a certificate to do this. What you didn't prove was just doing it in the name of a witness. However, since you want to do this business, you should pursue the license, otherwise it will be neither fish nor fowl, like a mistress, and have no birthright. You can cheat in front of outsiders like husband and wife, but cohabitation is illegal after all.