Today they had conversed via a word processing program.
Another idea is to make small booklets of these memories by taking them to a printer or generating them yourself using a word processing program on a computer.
Once you have installed the fonts you should be able to access them in your word processing program.
Play with the word processing program on your computer, changing font styles, size, and colors until you find something you like.
You'll need to factor in layout time, as well as the cost of ink cartridges and custom fonts, if desired; and note that a typical word processing program has less flexibility in terms of typesetting than professional design program.