Description Waiters are people who help you order food when you eat out, but what else do they do? The grapheme /er/ is featured in this title.. . Waiters is part of Decodables by Jump!, a comprehensive library of decodable leveled readers that follow a sequenced approach to phonics instruction. Young readers will enjoy colorful, photo-packed nonfiction as they follow a prescribed format supported by the science of reading that encourages reading development.