I bought 6 mm wide satin ribbon and embroidery the word using normal sewing thread.
Actually, I was thinking to buy custom order label. However, I found the price is too pricey for me. Also, the idea of attaching something machine made on handmade item is a bit ironic.
Then I sew it on the hem:
It only took me less than 30 minutes. I think to spare 30 minutes to do this on handmade clothes that need more than 1 month to make is worth it, don’t you think?