You can do it yourself, but you will however need to make a payment of N1,000 on JAMB portal to access and print the original result slip.
How to Print JAMB Original Result Slip:
Step1. Login to your JAMB profile through http://portal.jamb.gov.ng/efacility/Login.
Step 2. Under the list of services (on the left side of the page), click on the “Print Result Slip“.