The document provides steps for logging into the AICSM portal, registering students as paid or unpaid, editing student details, and making online payments. It explains that users should first open the AICSM website and click "center login" to access the portal. Once logged in, users can register new students by clicking on the "paid students" or "unpaid students" options and filling out the student's details. Existing students can be edited by clicking the "edit student" button. The document also outlines the steps for making online payments through options for payment type, amount, and debit/credit card or net banking.