https://www.meatlessmonday.com/request-a-decal/

Attention Chefs and Restaurateurs:
Let customers know you offer delicious meatless options on Mondays! Request a FREE window decal today. Once it arrives:
1) Display the Meatless Monday decal in your restaurant window or door
2) Take a photo and post it on social media tagging @MeatlessMonday and using #MeatlessMonday
3) We’ll select restaurants to feature in our Meatless Monday Restaurant Roundups – featured on our website homepage, sent to our newsletter subscribers and shared on our social media (over 260k followers)