Update account information

Step 1: After signing in, click on your profile box at the top of the page and choose “Account information”

Step 2: Choose "Update information"

Step 3: Update account information and click “Update”

Note: You can only update “Surname and middle name”, "Given name" and “Grade”

In addition, if you need to change your password, choose “Change password” in the top right corner

Enter current password, new password, confirm new password and choose “Confirm”