Open the Snapchat app or go to the Snapchat Accounts Portal in a web browser
Sign in to the account you want to disable
Go to the account deletion page
Enter your username and password if prompted
Confirm the deactivation or deletion request
Your account will be deactivated for 30 days
Do not log in during the 30-day deactivation period if you want it to stay disabled
Log in again within 30 days if you want to reactivate the account
After 30 days, the account will be permanently deleted