The Ralph Hogges and Benjamin Cowins Writers Group of South Florida are bringing together several South Florida writers for an evening of literary fun. The Speak, Sign and Sell event will celebrate South Florida’s writers of color. The free event is scheduled for Feb. 18, from 9 a.m. to 1 p.m. at the Pentecostal Tabernacle PenTab Academy,18415 N.W. 7th Ave. in Miami Gardens. Some of the featured authors include Rose Stiffin: Reflections, Benjamin Cowins, Sr.: The Vietnam War – Black…