If you have a discount because of being part of a profile (example: student, associate, etc.), you can do your registration normally, but must attach the checking copy that guarantees the discount, as well as take the document to present at the reception of the event.
1. Go to the official page of the event and click the "Registration" button at the top of the screen
2. Fill in all the requested information, select the category (Student, Elderly, etc) and mark the type of registration you want to do;
3. On the next screen, fill in the requested information and upload the checking copy that entitles you to the discount;
4. At the payment stage, you select the payment method and end the enrollment
5. You will receive an email with the registration confirmation