1. Click "Sign in" on the PicMonkey homepage
2. Select the "Forgot your password?" link just beneath the "Sign in" button
3. Enter the email address you created your account with
4. Check your email -- we'll send you a reset link. If you don't see it in your inbox within a few minutes be sure to check your Spam folder
5. Click the link in the email
6. Enter your password twice, click "Reset"
If you know your password and are able to sign into your account:
Go to your Account page, select "Change password", enter your password twice, then click "Save".