To start I bought a pack of short sleeve onesies and a pack of long sleeve onesies. Then I went off to my favorite store, Hobby Lobby, and bought UGA and Alabama fabric. I also got some fusible webbing.
1) I cut out a piece of fabric slightly bigger than the piece of webbing.
2) With this webbing, I took off the loose piece of paper and stuck it to the "wrong" side of the fabric.
3) Then I ironed the webbing to the fabric.
4) Next, I used the pattern from the afore mentioned site and cut out the knot and tie.
5) Then I cut the two different fabrics at the same time so that I could get matching halves.
6) Next, I ironed the pieces onto the onesies.
7) The next step is optional. Sew the tie onto the onesie. The fusible webbing is supposed to be washable, but sewing secures it. I sewed the two short-sleeved onesies. But my sewing skills are still new, so I held off sewing the long-sleeved onesies for now.
And a picture of the long-sleeved, unsewn onesies.
I also made a shirt for my adorable nephew. His is all Georgia :) I used a different site's tutorial and I don't like the finished product as much. I might have to make him another ;)