1. Login to CommonApp account: Login to the student information management system of the application school with CommonApp account. This system is associated with a CommonApp account.

2. Looking for options to upload grades: In the student information management system, browse the page or menu to find options such as uploading grades. This label is "upload grades", "submit academic grades" and "submit materials".

3. Select grade type: after entering the grade upload page, you need to select the grade type to upload, such as high school transcripts, college course scores, standardized test scores, etc.

4. Provide score details: fill in or provide score details according to system requirements. This includes course name, school name, academic year, score, etc.

5. Upload transcripts or documents: upload transcripts or other related documents according to the instructions of the system. This can be done by selecting a file and uploading it.

6. Confirmation and submission: After uploading the results, please carefully check the information provided to ensure accuracy. Then, submit the results according to the requirements of the system. CommonApp, referred to as CommonApplication, is a university application system, which aims to simplify the process of students applying for different universities.