Del. Code Ann. tit. 15, § 7574
(a) The municipality shall provide to each elector to whom it sends an absentee ballot an envelope which shall be:
(b) Upon each envelope provided pursuant to this section shall appear:
(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.”