Open days. Catch the thanks. Help. Win.
About the project
The Advent Calendar is a joint initiative of the KOLO charity foundation, the DOU community, and Ukrainian military personnel. It serves as our festive reminder of mutual gratitude and unity among defenders, volunteers, and donors in the fight for Freedom.
Every day is a new thank you from the military or a unique opportunity to receive a valuable artifact. Open it and find out what awaits you today!
100% of your activities we convert into technologies for the Army.