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.
Access a Canadian citizenship application on the Citizenship and Immigration Canada website or call the CIC office at 1-888-242-2100. Step 2. Verify you meet the criteria for dual citizenship. You must be at least 18 years old. If you wish to apply for citizenship for a child, you must prove you are the child's parent, adoptive parent or guardian. One parent must be a Canadian citizen. You must have permanent resident status in the country. People ordered to leave or extradited don't qualify. You must live in Canada for three years uninterrupted within four years of the application.