This article investigates the narrative skills of children acquiring Finnish Sign Language (FinSL). Producing a narrative requires vocabulary, the ability to form sentences, and cognitive skills to construct actions in a logical order for the recipient to understand the story. Research has shown that narrative skills are an excellent way of observing a child's language skills, for they reflect both grammatical language skills and the ability to use the language in situationally appropriate ways. This study was conducted using the FinSL Narrative Skills Production Test assessment to observe how narrative skills develop in children between the ages of 4 and 11 who acquire FinSL in their natural language environments. The results show that the narrative skills of children acquiring FinSL develop following the same guidelines found in other signed and spoken languages. Narrative structure and content increase with age.