You can renew your domain by logging in to your GKG account.
Once you are logged in, you must click on Domains > My Domains > Renew Domains.
Select the domain (s) you want to renew, select the number of years, and add any service listed if you want it, and click on Continue >
Add the Payment Method >
Check the boxes for the Service Agreement >
Check the I'm not a Robot box >
and click on Submit for processing.