The document is a letter from students requesting permission from a school principal. It explains that as part of their Assessment in Learning 1 course, the students need to construct a test, administer it to students, and perform an item analysis on the results. They are requesting permission to use the school's Grade 4 students and the content from the first quarter as the basis for their test and analysis. The test would only cover the ARPAN subject for the second grading period. The letter assures the principal that the results will only be used for educational purposes and will not affect the school's performance.