The Inter-Agency Council Against Trafficking (IACAT) published the 2023 Revised Inter-Agency Council Against Trafficking Guidelines on Departure Formalities for International-Bound Filipino Passengers on August 18, 2023 in a newspaper of general circulation. This provide for the list of supporting documents that may be asked by an Immigration Officer from an international-bound Filipino passenger, depending on their declared purpose of travel.
You may download the official 2023 IACAT Guidelines here.
For a more comprehensive checklist, visit https://www.gatewaytocanada.com/p/travel-checklist-for-international.html