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In general, biometrics is concerned with the identification and verification of a person's identity. The biometric passport is one of the forms of identification for establishing an individual's identity in their home nation and abroad. Various national and international regulatory and security requirements govern the size, content, and structure of biometric passports. The mechanical design of a biometric passport marking device is the subject of this research article. The purpose of this research is to generate a practical design that meets all legal and safety standards. The best option is chosen from a variety of design concepts.