Question

fill in the blank below: \¿____ se escribe tu nombre?\
cómo
cuándo
cuál

Explanation:

"Cómo" means "how" in Spanish. The question is asking "How is your name written?", so "cómo" is the appropriate word. "Cuándo" means "when" and "Cuál" means "which".

Answer:

Cómo