For best results, choose good quality images that are not too light nor too dark. Send us the uncropped originals - we will take care of cropping. If proportions do not fully fill the tag, there will be some blank space showing.
If you would like a heart included in your text, show it like this "Brian [heart] Jenny". You can also request [angel wings].
If you want a specific fonts or layout, mention it in the Comments.
Do not apply any type of protective coating to the tags. If they get dirty from handling, just wash in warm water with liquid soap.