American Heart personalized return address labels are suitable for any occasion including everyday letters. Customize the labels with desired text, font and font color. Labels are peel & stick, laser printed on premium materials. Labels come in 3 sizes: 1.75" by .5" (80 labels per sheet) 1.75" by .66" (60 labels per sheet) 2.625" by 1" (30 labels per sheet) A wide variety of fonts and label stock are available as well as choice of text alignment. Click on the Fonts tab for the fonts available for the labels. Just select the size, number of sheets, paper stock, and alignment. Manually enter your choice of font under Desired Font and the color for the font under Font Color. Font 1 and black font color are the default. Be advised that the 1.75" by .5" and 1.75" by .66" labels are small, so the font size of the address will be small. The least amount of characters work best for the address in the small labels. Use abbreviations when possible to reduce number of characters. Do do not forget to enter the address or text desired on the labels. The maximum suggested number lines for each labels as as follows: 1.75" by .5" - 3 lines 1.75" by .66" - 4 lines 2.625 by 1" - 6 lines If there are any special instructions or changes, please enter them under the Special Notes sections. An electronic proof will be sent to the email address on file within in 2 business days. See the FAQ section for more information. Label graphics are not to be copied, resold or traded for any reason. Please check out our Terms Page for more details. Original artwork by Cheryl Seslar Designs