This is an awesome idea!! I like how you made the event an interactive thing where all members of an organization are able to contribute to the day. Specifically dedicating a day to recognizing people for their work and the things they do his huge and can help change the company culture. My suggestion to enhance the idea is maybe to have a time on that Tuesday where people go around thanking coworkers and recognizing good work. Looking forward to seeing how your idea evolves!
This is a great idea!! I think that if a company can implement this it can change the culture of a company to gratitude filled work environment. My suggestion would be making Gratitude Day be a monthly thing so that it keeps the organization engaged and people are recognized on a monthly basis rather than a one-time thing.