1 Round, square, rectangular and asymmetrical shapes. 2  1/8 to 12 (3.1 mm to 305 mm) diameter and lengths up to 12 (305 mm). 3  Material thickness: .002 to .187 (0.05 mm to 4.75 mm). 4  Flat and corrugated metal diaphragms: 0.200 - 18.00 in diameter and 0.0010 - 0.0180 in material thickness.
The following documentation will need to be presented: 1  Complete an application form. 2  Two photographs of the child as per the specifications. 3  The child's official record of birth which establishes the relationship between the child and the Canadian parent.
Birth Certificate. The most direct way to prove the child is yours to claim is with her birth certificate. The birth certificate enables you to both prove parentage and apply for other legal proofs, such as a Social Security number, and register her for school.The certificate you received from the hospital when your child was born is not the proof you need.You must use a certified copy of the birth certificate issued by the state or county where he was born. You can obtain one from his county of birth.he certificate you received from the hospital when your child was born is not the proof you need. You must use a certified copy of the birth certificate issued by the state or county where he was born. You can obtain one from his county of birth.