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JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.

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    Ability to create a donation form with fixed donation amounts and an

    Asked by JFedGMW on January 26, 2017 at 11:03 AM

    Need the ability to create a donation form with fixed donation amounts AND and "other amount" that the user can specify. I'm not finding a way to do this currently. Will this be a new feature in version 4.0?

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    JotForm Support

    Answered by Mike_G on January 26, 2017 at 12:10 PM

    This can be achieved with the help of basic form fields, Form Calculation widget, and a payment field.

    Below is a guide that shows a clear instruction on how you can make it work.

    https://www.jotform.com/help/275-How-to-Pass-a-Calculation-to-a-Payment-Field

    I have created a sample form base on my understanding of your requirement(s).

    https://www.jotformpro.com/form/70254446748967

    Note: I have used PayPal in sandbox mode for my payment field

    Another guide that will surely help you is this one: https://www.jotform.com/help/301-How-to-Assign-Calculation-Value

    I hope this helps. If you have other questions or concerns, please feel free to contact us again anytime.

    Thank you.