The Font Identification image that I want to upload is very small. But according to Dafont's rules, "Zoomed (enlarged) images and/or crappy JPGs will be deleted". What can I do?

I can not find a larger version of the image anywhere.

Should I make the image size bigger in Adobe Photoshop? Should I use an AI software that will upscale it?

How can I make my small image fit the rules of Dafont?

Have you tried to upload the image in the font ID forum as is? If not, try it and see what happens. Go to https://www.dafont.com/forum/?f=1

Also try this (I assume you haven't done it), drag the image to Google;s search box and it will do an image search of your image or something similar. Who knows it might fint a larger version of the image.