This short document contains 4 Spanish words: "Alto" or "stop", "Cambio de luz" or "changing light", and "Pase" or "go". It seems to be providing basic traffic light instructions in Spanish, telling a driver to stop at a red light, proceed when the light changes, and go at a green light.

3. “Alto” o
“pare”
“Cambio de
luz”
“Pase”