Resolved T-shirt making

My son gave me a picture of my grandson's baseball card.
I want to scan this picture 2 "x3" and make it 6x8 photo so I can make a T-shirt of him for his birthday.
Any and all suggestions appreciated. TIA
I have Avery's fabric transfer paper so I just need a push.
What soft ware should I be using to get this job done?

 

Things may have changed some, but the last time I did it......

Scan the picture, get it all cropped sized, colored etc.... and your printer should have some setting to print in reverse on the iron-off paper.

Be sure to use a new unwashed Tee shirt, or follow Avery's instructions.

If your printer has no option for printing in reverse, check Avery's site, they are usually pretty good with their papers....

It's actually simple, once you do it.

Good Luck!!

 

After some time working on the above items I scanned it, flipped the photo, and printed on HP list called transparency. Will try it on old t-shirt just to make sure what I am doing is correct.
Thanks for getting back and have a great week-end!