Open Snapchat and sign in to your account
Go to the Snapchat account deletion page: https://accounts.snapchat.com/accounts/delete_account
Enter your Snapchat username and password
Select Continue to delete account
Choose a reason for deletion (if prompted)
Confirm deletion by selecting Delete My Account
Do not log back in during the 30-day deactivation period
After 30 days, your account is scheduled for permanent deletion