How to apply for a visa to return to Singapore?

How to apply for a visa to return to Singapore:

1. Send a copy of your passport and related materials (such as a copy of your ID card and relevant notarial certificate) to the agent in the country (region) you are going to.

2. Then, the agent goes to the immigration authority or exit-entry administration department of the country to apply for the anti-visa certificate [anti-visa certificate generally refers to the certificate issued by the immigration authority or exit-entry administration department of the country (region) where the applicant is located that agrees to issue a visa to the applicant].

3. Send it to me again.