Maximum of 3 lines per brick, not to exceed 15 characters per line. Choice of engraved message is subject to approval of the Arkansas 4-H Foundation Building and Grounds Committee. Lines one may include an individual name or County or State approved 4-H Unit. Lines two and three may include a name, years in 4-H, city/county/state, 4-H title, 4-H trip or group, or dates.