Does the subject want to ask, "What should I do if the online registration of the eighth grade geography and biology exam is over and the primary school resume is not filled out?" Details are as follows:

1. First of all, you should contact the registration agency as soon as possible and ask if you can change the primary school information.

2. Secondly, the registration agency is not allowed to change the primary school information. You can try to contact the admission institution and ask if you can change the primary school information.

3. Finally, the admission institution is not allowed to change the primary school information. You can try to contact the school and ask if you can change the primary school information.