To purchase Sothink product via Purchase Order, you could follow the steps below:

1. Please select Sothink product you want and then click "Checkout".

2. Please follow the online instructions given on the checkout page to input your detailed information such as your name, address, etc.

3. Please choose “Purchase Order” in Payment options.

If you have any question about purchasing with Purchase Order, please contact Avangate Support at support@avangate.com and cc to us.