For American Donations
Follow instructions in the blue box at the top of this page that says:
When giving to an MSC Worker or project, please select “MSC Canada” from the “Missionaries” list. Proceed to checkout and add the missionary’s/project’s name and amount in the “Note to CMML” field.
In the NOTES box, you will put:
For House Upon the Rock: Project House Upon the Rock Ministry, designation of your donation