2"Q" always needs a "u." "X" is never directly before "s." Rules to write by! Designed to supplement the Spell to Write and Read teacher's manual, these prompt cards are catchy ways to review spelling concepts and help students learn basic language structure. Includes flash cards that cover 29 important rules and an instructor's guide with explanations and simple phonograms. From Back Home Industries. Part of the Spell to Write and Read (SWR) Curriculum. Laminated!