The document provides instructions for parents to help their children in Year 2 learn to read and spell the first 100 key words fluently through the Dinosaur Trail program. It outlines the program's key objectives and principles, and provides detailed instructions for parents on reading words with their child with timing targets, spelling words through repetition, and completing the trail by bringing achievement records to the teacher to receive the next set of words. The goal is for children to learn to read and spell all 100 words independently through short, frequent home sessions with a focus on praise and making it an enjoyable experience.