Depending on why your account was closed, you can reopen it by contacting customer support and requesting reconsideration for the account. For example, if your account was closed due to non-sufficient funds transactions, but you have since paid off any outstanding balance in full, you may be able to reopen the account after requesting customer service. However, if your account was closed due to fraudulent activity or other serious violations of the terms and conditions of the bank, it is unlikely that you will be able to reopen it.