To use your free domain credit you first need to decide on the domain you want to register and head over to the Register Domain Name page (
https://www.ecowebhosting.co.uk/domain-names).
Please note this does not Include Premium domains
Once you have the domain you like you can add it to the basket then click Checkout and Pay to be taken to the basket.
Once on the basket screen, you will need to click on the credit option and select your credit. Next hit update to save the basket and drop the price to 0.00.
You’ll need to pick your payment method in order to complete the transaction, but no payment will be taken at this time. Click “Submit Payment” and your free domain name will be added to your account.