What is JotForm?
JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
At JotForm, we want to make sure that you’re getting the online form builder help that you need. Our friendly customer support team is available 24/7.
We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.
Most of the Payment tools that utilize credit card option do have logos/images of the cards already
As far as I know logos and trademarks are copyrighted. So it might be safe to obtain them instead from the service provider.
If you need the official logos of Payment processor you can also check them on their website.
Example for Paypal https://developer.paypal.com/docs/classic/api/buttons/
Hope this help. Let us know if you need further assistance.
Thank, would be neat if you could put one in with the submit button. Not everyone uses PayPal.
It is possible to add images to submit button.
You can do it as following these steps:
1. Open your Form Builder
2. Click on "Submit Button" field
3. Click on "Button Image" button on the tab which will appear
4. Write the url of the image you want to use as submit button
Hope this will help. Let us know if you need further assistance.