This study aims to determine the need for developing a practical guidebook for informatics subjects, designing a valid practical guidebook for informatics subjects for class VII MTs Assalam, and to determine the validity and practicality of the practical guidebook for informatics subjects for class VII MTs Assalam. This study uses the Research and Development (R&D) model with the ADDIE (Analysis, Design, Development, Implementation, Evaluation) approach. Data collection for the study used alpha testing and beta testing techniques. The alpha testing questionnaire was validated by 2 validators, namely the content/material expert validator and the media expert validator, as well as the beta trial questionnaire by prospective users in this case 25 class VII students. The design of the practical guide was designed using the Canva application which was exported into a soft PDF file. The results of this study indicate that: (1) the needs analysis is at the required level with a percentage of 85%; (2) the product developed is a practical guide for introducing Microsoft Software to informatics subjects for class VII; (3) product feasibility based on the alpha test results of content/material expert validation with a percentage of 97%, and the alpha test results of media expert validation obtained a percentage of 94%. The alpha test conducted by students obtained a result of 85%. The beta test obtained a result of 93%. The practical guide can be used and does not need to be revised, and the responses of subject teachers with results are in the very practical category with a percentage of 100%. The results of this study indicate that the Informatics subject practical guide book can be used by users.