T&T PI U5 So.H

I wrote a report.
It’s about braille around us.
Braille is a good system for blind people.
It’s used on many items at home.

For example, we can see braille on food containers and cans.
Braille is used on many public items too.
For example, we can see braille on bus stop buttons and elevators.

I want to learn more about braille.