If you want to close your account, you need to contact Customer Support first and they will help you. There are a couple of different methods you can use to close your account and a customer agent will help you make a well-informed decision.
You can start by closing your account temporarily, and once you are ready to re-open it again, just contact Customer Support.
You can take a break from gambling and close your account for 24 hours, 7 days, or 6 months. After the time has passed, your account will be opened automatically.
You can close your account permanently, but keep in mind that once you do this you can`t open it again. If you have gambling problems then this might be the best decision to close your account and focus on other aspects of your life.