How to I leave "quanity" off of Paypal payments?

I just want 10.00, 20.00, 30.00, etc. for monthly donations.  Thanks.

I just checked your form and I don't see quantity fields https://www.jotform.com/62956203828967.

I presume that you've managed to sort this out?

If you don't want to add quantity, just don't click the "Add Quantity" button. :)

There are also other ways to achieve what you want by using regular checkbox fields then pass the checkbox value to the Paypal donation field. Guide: http://www.jotform.com/help/275-How-to-pass-a-calculation-to-a-payment-field

Let us know should you have further questions.