i use iron on labels that fuse to the material to leace conntact details on any of my creations, I do not sew the lettering on but use T shirt transfer paper and the avery template minnies J86541 this gives 65 lables on one sheet but you can actually get 130 labels from the one sheet if you are clever.

I use Brush Script MT 10 point for the top line and then put in my e mail addy useing ariel narrow 8 point.
you can download a free software program from Avery. simply do the first tag and then copy and paste it into the the same label, just remember that when you come to print do the first one on normal paper so that you can see how things look, you wil need to put in the copies section in the avery print out the number of LABELS ON THE SHEET so you will put in 65 that way all 65 lables are printed and each one has two tags you simply cut them off as you require them REMEMBER TO FLIP THE PRINT SO THAT WHEN IT IS PLACED FACE DOWN TO IRON ON YOU WILL GET THE LETTERS THE RIGHT WAY UP. hope this wil help you but if you need any more help then just E mail me Eggyannie in the UK