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.
I have checked your form and I can see you have changed the default widget's size, it seems to keep the same size in the email notification.
I added a new E-Signature widget and the size seems different, the one you already have in your form shows smaller, here is a screenshot about it:
Are you getting the image different on your end?
Could we get an image about how it looks when you're receiving it?
Please do let us know, we'll wait for your response.