Children Sponsorship

There are two processes you must go through when adopting a child from another country: the adoption process and the immigration process.

The immigration process has two parts:

grant application; And
Permanent residence application for the child.

Once your child arrives in Canada as a permanent resident, you can apply for citizenship on his or her behalf. However, the adoption must be completed before the child can be granted citizenship.

https://www.canada.ca/en/immigration-refugees-citizenship/services/canadians/adopt-child-abroad/processes/choose-process/immigration.html