You can easily sign up for a ZenMate account directly via the zenmate.com/signup.
When you click on 'Sign up', a confirmation email will get sent. Click on the link in the email to verify your account and start you 7 days Premium trial.
Please note that this is a free trial and no billing information is required. Visit this article for more information: How do I verify my ZenMate account and get my free Premium trial?
Don't hesitate to contact us if you encounter any problems, or if you have any questions about your ZenMate account.