Delaware Code
Subchapter V. Absentee Voting in Municipal Elections Except for the City of Wilmington
§ 7574. Requirements for ballot envelope; numbering and coding; voter identification label; affidavit of eligibility.

(a) The municipality shall provide to each elector to whom it sends an absentee ballot an envelope which shall be:

(1) A color other than white;
(2) Large enough to hold a completed ballot; and
(3) Designed to protect its contents from tampering, removal or substitution without detection.
(b) Upon each envelope provided pursuant to this section shall appear:

(1) The words “BALLOT ENVELOPE”;
(2) An alpha-numeric symbol and/or barcode for use in accounting for the absentee ballot;
(3) Identification information for the elector receiving the absentee ballot, including:

(4) The following oath:

“I do solemnly swear (affirm) that to the best of my knowledge I am eligible to vote in this municipal election and that the address that appears on the label on this envelope is the address at which I am qualified to vote in this municipal election. I also do solemnly swear (affirm) under penalty of perjury that I have not received or accepted, or offered to receive or accept, any money or other item of value as compensation, inducement or reward for the giving or withholding of a vote at this municipal election, nor that I am acting under duress or threat of duress or harm.”
(5) The voter's signature.