In order to submit a CS,Click the Sign in button at the top right corner of the page
At the bottom of the modal, look for New to Zendesk Support? and click Sign up
Follow the prompts in the pop up:Enter your full name
Enter your email address (we recommend using the same email address that you use to log in to your Zendesk Support or Chat account)
Click Sign up at the bottom of the form
Part 2: Verify your account
After completing sign up, you'll see confirmation and instruction to verify your email address.
Check your email inbox and follow the verification link. You'll be prompted to create a password.
Once you've verified your email address and signed in, you can comment on content or submit a cs.
Detailed information can be found in the link below: