Go to app.vjqj.com and click Sign Up.
You’ll see three fields:

Username — letters and numbers only. This is your login ID and can’t be changed later. Business Email — use a real, monitored address. Buyer inquiry notifications and password resets go here.
Password — a mix of uppercase, lowercase, and numbers. At least 8 characters.
Click Sign Up. If a verification email is sent, click the link to confirm. Check spam if it doesn’t arrive. Some accounts activate automatically without verification.
After logging in, you’ll see the main dashboard. The two areas you’ll use most are My Pages (where you create and manage pages) and My Account (where you manage email, password, and payment).

To create pages, you need an active plan. Plans are listed on the homepage under Pricing.