See: https://philippinereporter.com/index.php/2023/04/14/petition-signatures-in-support-of-danilo-de-leon-sent-to-minister-fraser/

Signed paper petitions were sent to Members of Parliament. Thank you for your support. We also reported what the online count was as of those mailouts.

Early in April, the first batch which was followed by later mailouts were sent to Prime Minister Justine Trudeau and Members of Parliament Marco Mendicino, Marie-France Lalonde, Christiane Fox, Jenny Kwan, and Brad Redekopp. The signatures on the paper petitions were collected from various place and events including church services, door-to-door knocking by youth and student volunteers, house visits, community meetings, and migrant gatherings.

See also: https://pinoyabrod.ca/migrante-canada-sends-first-batch-of-petitions-to-let-danilo-de-leon-stay-to-immigration-minister-sean-fraser