Sending an offer requires an ID number. Generally, companies need ID numbers for recruitment.

The main purpose of sending the ID number is to verify your identity.

Generally speaking, providing a job must have an ID number, so it can be linked with the name, indicating that the person's identity is normal and there are no special circumstances, so it must have an ID number. At the same time, having an ID number can help you pay social security, and you can also make a company employee card.