SEND EMAIL WITH ORDER #; If not, this can potentially delay your order (send a specific email of what wording and font on each side, in total 3-5 words, no more than 6 letters in a word). (If you want your own handwriting or fingerprint in the envelope necklace , it'll be an additional $10 fee.)We have these beautiful envelope necklaces that are fully functional and open up to reveal a special engraved message for your loved one. Available in different colors, such as gold, rose gold, and silver, these necklaces make the perfect gift for someone special in your life.