(See sample letters in the Chapter Management. If you feel you qualify for NJHS, please submit proof (previous end of year report card) and fill out the application.I would be an excellent choice to be a member of the National Junior Honor Society because I show service, leadership, character, and citizenship. This must be a one-page (250 words maximum) letter from an adult in the community who knows you well. This is a basic letter in block format. When writing letters you need to use complete sentences, correct spelling, and proper punctuation. You can become a member through a local selection process that concludes with induction into the school's National Honor Society chapter. (See sample letters in the. To get into NJHS you need to have volunteered, taken up leadership skills and maintained a 3.5 GPA. 7th grade students who have a 90 or above average will receive a letter in February.