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 certificates labelled DND 419, issued by the Department of National Defence to children born outside Canada to Canadian Forces personnel before November 1979, are not accepted as proof of citizenship.