After complete your order with us at HotLink Official Reseller, please follow these instructions:
1. Login to your Hotlink account ( You should register your own account, if you dont have it yet, https://hotlink.cc/?op=registration)
2. Go to My Account page, (https://hotlink.cc/?op=my_account)
3. Look at Apply Premium Key field.
4. Put your premium key to that field.