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.
Finding your birthparents. Here are the ways to get information you need to find your birthparents: 1. Getting your original birth certificate. To learn how to get a copy of your original birth certificate (which may have the names of one or both parents), visit the Registrar-General's website.f you don't want your birth parents to have your name. If you're at least 19 years old, you can place a veto on your birth certificate. Placing a veto means that your birthparents can't get information from your birth certificate.