This article applies to Passpack 7 (current version) only.
To upgrade to any paid level account, go to Account > Pricing & Packages to select a plan and make a new payment.
Once you have upgraded, payments for your paid level account are due annually to maintain the same. Your credit card will not be charged automatically. When the time grows near to renew your account, Passpack will begin sending you reminder emails. Follow the instructions in the email, or go to Account > Pricing & Packages to make a new payment.