I want to download a form from Tumblr and make it either a word or pdf document. How do I do that?

The Tumblr site  where the form is located is http://hatchgalleryubc.tumblr.com/post/144510964893/hatch-gallery-submission-application-2016-2017-the

I checked the site you have provided (http://hatchgalleryubc.tumblr.com/post/144510964893/hatch-gallery-submission-application-2016-2017-the) and I noticed that the form is an image copy and not a form created in JotForm. You will need to manually create this form in JotForm so you can also create a PDF form. You can check this article on how to create your first web form: How to create your first web form. And here is the guide on how to create your web form to PDF form: How to create a PDF form.

If you need further assistance in creating your form, please feel free to contact us again.
Regards.