The first "World Day of the Poor" is celebrated this year on Sunday 19 November 2017. Going forward, it will be celebrated annually on the 33rd Sunday of Ordinary Time, a week before the Solemnity of Christ the King. Here is a link to
the Message of the Holy Father for this particular World Day.
Resources: https://www.crs.org/get-involved/learn/resource-center/world-day-poor-resources
Click on
this link to access the CRS World Day of the Poor Parish Packet.