Read carefully:

Please proceed to the Contacts page for information about that.

Once you have read that, go to the Pricing page to make your purchase.

It is of vital importance that you read the information, just so you know exactly what you need to do to make both our lives easier.

The main information is contained in a Google document, linked on the Pricing page. Again, I stress the importance of reading this, the terms and conditions before making your payment.