What should I do

First, please read http://dispenser.tf/view_contribution/, look through the details, notes and make sure you understand everything before making payment.

If you wish to make USD payment via PayPal/Bitcoin: http://dispenser.tf/donation/
If you wish to make Steam item payment: http://dispenser.tf/item_payment/6/

After your payment is successfully sent, you could check if you are already a VIP via http://dispenser.tf/myshop/. If you are already a VIP, press 'Relocate Shop' once to get your own bot.