about → osijè, sou or sou ki sijè
about also have other meanings: almost, around, approximately...
Tell me about Jeremie.
Pale m osijè Jeremie. (grammatically correct)
(Sometimes, you'll hear: Pale m de jeremie.)
Tell me about you.
Pale m osijè ou menm. (grammatically correct)
(Sometimes, you'll hear: Pale m de ou.)
It's a story about my family.
Se yon istwa sou fanmi m.
The book is about burial in Haiti.