I don't think I have told you Welcome yet, So here it is. A Big Welcome to you, hope you come back often. *4U
you can do it on any of your embroidery software programs (I have 4D) and most machines will allow you to resize right on the machine by 20 or 30%.
I made the letter 'M' smaller but I haven't stitched it out to see if it will wotk