sign language is an option someone's suggested already, but that'd probably require the other person to know it too. your best bet might be to just use your device you're using now as a kind of notepad, yo! it would be the easiest solution.
[[ooc: so Hizashi is actually entomophobic, but I thought this was a cute post and he can't tell the difference through text so that'll be a reveal, BUT ALSO, if you don't wanna deal with that they can either just be text pals or you can tell me you'd rather not!]]
TEXT | un: puturhandsup
your best bet might be to just use your device you're using now as a kind of notepad, yo!
it would be the easiest solution.
[[ooc: so Hizashi is actually entomophobic, but I thought this was a cute post and he can't tell the difference through text so that'll be a reveal, BUT ALSO, if you don't wanna deal with that they can either just be text pals or you can tell me you'd rather not!]]