If you wish to join a service plan, just follow the instructions below.
1. Log into your account from the go.starshipit.com portal and navigate to the 'Settings' page. Once there click on the 'Accounts' page (at the bottom left).
2. In the 'Accounts' screen, add in your credit card details and choose what plan you wish to sign up for. A list of plans is available here.
3. email email@example.com to advise of the plan you have signed up for.