21st february bangladesh martyrs day

21st abstract art associated audience awareness bangla bangladesh's banner books brand cartoon celebrate circle communicating contributions culture day design dibosh easily educational ekushe engagement enjoyment event february font fonts graphic ground history holiday honor immortal importance information intellectual international justice language literacy literature logo meaningful minar monument mother movement national pastime people powerful presentation promote promoting pursuit raise reading recognizable serves shaheed showcasing sign signage simple social symbol text tongue tool typography vasa vector white wide