My kids used to make this every year as part of the very robust lessons on Dr. Martin Luther King. I've preserved theirs in storage, but you can find all sorts of quality, substantive kids crafts for all ages to incorporate the history and heritage of Dr. King's birthday into a fun activity. Even grown ups like to color and craft.
Despite what is said at political levels, my kids' receive very substantive diversity ed in public school. (Districts matter)