Kids can spread kindness this Valentine’s Day season at Mentor Public Library’s Main Branch, 8215 Mentor Ave. From Feb. 3 to Feb. 9, they can come to the library’s children’s area and decorate a valentine. Then they’ll drop the valentine and an unsealed self-addressed envelope in the library’s magic mailbox. Next, the library associates will mix up the valentines. Finally, every child who made a valentine will receive one in the mail, according to a news release. Children of all ages can participate. No registration is required.