Send at least 3 thank you cards to essential workers. Let them know how grateful you are to them! You could send a card to your local hospital or clinic, grocery store or someone else you want to thank. Post a photo of the cards you are sending to complete the challenge. If you don't have time to complete the challenge you can donate $5 instead.
If you need cards you can order a FREE pack of gratitude cards from Hallmark: https://greetings.hallmark.com/careenough/