Help how do you write a letter?

[Rn110bg101]

hey, it's me. i know i said i wouldn't post topics, but i couldn't find any answer for this, so... feel free to delete and/or redirect me to a bigger thread if this was already asked.

basically, i wanna write a note for my best friend (so i don't have to later), but i don't know what to put in it.
i have a vague idea for two three things, but overall my mind is just blank when i wanna write...

does anyone have any tips, ideas, or suggestions?

thank you.

 

[MistakesHappen]

I personally don't have any tips, but some months ago one user (JohnnytheFox) shared a link, i've found it very helpful: https://archive.ashspace.org/ashbusstop.org/Note.html

Hope this answers your questions