The instructions observed during this study focused on use color pen effect on memory' student in Mea Fah Luang University. For anyone who is probably interested in doing this future research recommended that you should look for specialists about the cost of the color pen and ease of portability. You should select important information and bring that information to apply to the research finding. Moreover, how to make questionnaire should separate between real experience and opinion of student and you should create interview or questionnaire clearly so that you will be able to analyze data easily.