Sort the letter. It is much more formal and businesslike—and also your recipient won't have to decode your handwriting. "Writing a letter of recommendation is surely an wonderful obligation and this is the best reference of its form that I've found by far. Pretty useful, precise examples are given of https://essayv.com/blog/letter-of-recommendation%E6%80%8E%E4%B9%88%E5%86%99/