This is an Excel document of DTI materials. They print as 3x5 cards and include letters, numbers, social questions, colors, common attributes, common prepositions, toys, etc. I used a variety of fonts for generalization. They can be used by staff as prompts for the question to present to the student or as a flashcard to present to the student. This is a great resource for providing individual materials for students. I also create extra sets so that I have materials ready when new students arrive.