How to see the steel seal on the 06 qualification certificate

1, first of all, find the location of the steel seal on the qualification certificate, the steel seal will be stamped on a specific area of the certificate, a corner or edge of the certificate.

2, second, observe the characteristics of the steel seal, the steel seal is composed of raised letters, numbers or patterns, you can touch with your hands to feel the bumpy feeling.

3, finally, check the information of the steel seal, carefully observe the letters, numbers or patterns on the steel seal, and check with the relevant information on the certificate to ensure that it matches the identity and qualification of the certificate.