Described in this manual is a five phase community-based planning process designed to assist local school districts in New Hampshire carry out an effective and efficient preschool screening program. The five phases which are simple, cost effective and can be implemented within a 6- to 9-month period are the planning phase, the training phase, the media campaign phase, the screening phase, and the evaluation/continuation phase. The first part of the manual includes five sections of detailed descriptions of the phases. These sections are prepared in a worksheet format with space in front of each activity to be checked when completed. Some helpful tips to remember throughout the implementation of the program are provided following the description of the phases. Over twenty sample forms, procedures and letters which are used throughout the program are included in the appendices. (Author/MP)