Hey, how do I download it?
This is a warmer, and there is nothing to download. It's just an idea for your lesson, not a worksheet.
Groups of three, four or five.
SS think of a word then pretend they are the letters of the word. SS stand up in front of the class and mime the word. The rest of the class has to guess which word is being spelt. Caution! Know your students.
PS: Not good on the first day with a class of Japanese beginners :)