You can create your own Optimalprint account by Signing Up, or simply by logging in using your Facebook or Google account.
To sign up, simply click on “Continue”.
A new window will appear. You will have to enter your details, first and last name, email address, desired password (8 characters minimum and at least one letter and one number), and also select the country. Keep in mind that the country is a drop-down menu with one option, depending on which Optimalprint website you use. (For instance .com is for the USA, .co.uk for the United Kingdom, etc.)
Just click “Sign Up” and you're done!