Tulus panicked when his older sister, Dinda, fainted at school after being hit by a ball. Things got worse when his only sibling was diagnosed with a fatal disease. Tulus witnessed his parents' tearful struggle to pay medical bills, even being chased by debt collectors. At the age of 7, Tulus tried to do the best he could, by sending letters to God.
Is Leave a Letter to God on Netflix? Yes! The movie Leave a Letter to God is now on Netflix in the countries listed below.
| Production | Rajesh Punjabi | Producer |
| Writing | Sukhdev Singh | Writer |
| Directing | Karsono Hadi | Director |
| Writing | Tisa TS | Writer |
| Writing | Rahadian Efendi | Writer |
| Art | Robby Vocart | Art Direction |
| Camera | Teuku Rama | Director of Photography |
| Sound | Tommy RV Lesar | Sound Recordist |
| Editing | Lilik Subagyo | Editor |
| Costume & Make-Up | Yolanda Permana | Makeup & Hair |
| Sound | Yovial Tri Purnomo Virgi | Music |
| Costume & Make-Up | Rinaldy Fikri | Costume Design |
