Canadian citizenship
Canadian citizenship is a separate process from immigration, with its own eligibility rules, application and test. Every requirement on this site is linked to its IRCC source instead of being paraphrased from memory.
Official steps
Official study material
The test is based on the official study guide, which is free and published by the Government of Canada:
Residency requirements, language and knowledge requirements and fees are set by IRCC and can change. Confirm them on the official pages before preparing an application.