How to Apply for Document Apostille and Authentication in Canada?

What is the Procedure for Applying for Document Apostille/Authentication in Canada?

Global Affairs Canada officially announced that Canada has become a member of the Convention Abolishing the Requirement of Legalization for Foreign Public Documents, also know as the Hague Apostille Convention. As the result, document legalization and authentication process in Canada has been changed. Here is a list of all countries that are part of the convention.