N400 ,my US CITIZENSHIP is coming up and I’ve noticed my passport doesn’t have stamp when I left the US , will the case be denied for not having it?

For entries and exits since 2013, you can generally go to the CBP I-94 website to obtain the information even if the entry or exit is not stamped by the US or foreign country. An officer should not deny a naturalization application for lack of a passport stamp if he or she believes the applicant or the date is largely irrelevant to the application. Usually, a date is only relevant where there is question as to the qualifying time for physical residence or continuous residence in the country. Due to the limitations of the Lawyers.com Forums, Alan Lee & Arthur Lee, Esqs.’ (the "Firm") participation in responding to questions posted herein does not constitute legal advice, nor legal representation of the person or entity posting a question. No Attorney/Client relationship is or shall be construed to be created hereby. The information provided herein by the Firm is general, and requires that the poster obtain specific legal advice from an attorney. The poster shall not rely upon the information provided herein as legal advice nor as the basis for making any decisions of legal consequence.