The class stands up in a circle.
The teacher says a word (for example: "quick").
The teacher picks a person to start the circle.

The first person say's "q", the next person in the circle says "u", the next says "i", the next says "c", the next says "k", and the next says "quick" and sits down (They are out).

Then the teacher then gives the next person a word and they start spelling in the same previous manner.
This continues until there is only one person left, that person is the winner.

Note : 
If a person says the wrong letter they must sit down. 
The person next to them must start where they have left off.
You are out if you misspell or have to say "quick".