A kairos letter is a heartfelt communication written to someone experiencing a difficult time, such as being in prison. It offers support and encouragement to the recipient and helps them feel connected to the outside world. The letter often mentions shared experiences or memories and expresses empathy and understanding. It may include words of inspiration, hope, and motivation to help the recipient stay positive during their challenging circumstance. The purpose of the kairos letter is to provide emotional support, remind the recipient of their worth, and let them know they are not alone. Giving and receiving kairos letters can be a powerful way to uplift spirits and foster a sense of community.