If your child and your husband apply for a degree visa together, you usually have to sign your and your husband's names on the certificate. If your husband is not involved in the application, then you should sign your own name on the certificate.
The template certificate of degree visa means that in some countries, students can get a special visa after completing their studies, which allows them to work or continue their studies in that country. A degree visa certificate is an official document to prove that students have completed their studies and are eligible to apply for a degree visa. This kind of certificate is generally issued by a school or an educational institution, and will list the students' personal information, school information, major they have studied, degree level and other information.