Step 1 - Login with Atleta
You need a free Atleta account. Login, go to events and click on the event you want to add a product to the registration form.
Step 2 - Add product
Go to the products tab and click the add product button
Step 3 - Complete the information
- Add a product or a donation.
 - Product name and availability.
 - Add an image and description.
 - Give the product a fixed price or different prices per period.
 - Optionally add variations. Colors, sizes etc.
 - Choose a VAT percentage.
 - Protect the product with an invitation code.
 - Optionally add a ledger account.