How to make vinyl stickers, ie. registration, county

Ok, so a couple years ago, after I got my plate restored, I bought an aftermarket reproduction Pennsylvania 70 registration sticker for my 69 Fury. Now, when I retire, we plan to move to Tennessee but I can't find anyone that makes the registration stickers or county stickers for Tennessee. I was thinking about trying it myself but all the videos I've come across on the internet seem to be lacking in details. Has anyone tried this?

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Author: shooter65