This made me laugh.
Battery9 gave some very good advice, 80sStar’s was good, too, and here are some threads you could look through if you want to:
[Forumosa - Taiwan's largest and most active Taiwan-oriented global online community in English … 7#p1339787](Demo Help--fun and exciting ideas, please
[Forumosa - Taiwan's largest and most active Taiwan-oriented global online community in English … 7#p1276067](Doing a demo lesson
[Forumosa - Taiwan's largest and most active Taiwan-oriented global online community in English … 4#p1255954](New teacher needs ideas for teenager demo
[Forumosa - Taiwan's largest and most active Taiwan-oriented global online community in English … 73#p165273](Need advice for Demo!
[Forumosa - Taiwan's largest and most active Taiwan-oriented global online community in English … 2#p1072222](Demo?
[Forumosa - Taiwan's largest and most active Taiwan-oriented global online community in English … 36#p149936](Demo - Before or After?
Some posters have said that demos are illegal; I don’t say this to scare you, but just so that you’ll be aware:
[quote]Don’t do one in front of children because you can be deported if caught.[/quote] [Forumosa - Taiwan's largest and most active Taiwan-oriented global online community in English … 0#p1181520](Class Demos - #14 by funkymonkey
[quote]Techincally, these things are illegal.[/quote] [Forumosa - Taiwan's largest and most active Taiwan-oriented global online community in English … 3#p1181753](Class Demos - #18 by Whole_Lotta_Lotta
[quote]Demos, paid or un-paid, are not legal, but they are also standard practice.[/quote] [Forumosa - Taiwan's largest and most active Taiwan-oriented global online community in English … 3#p1144463](David's English Center - #6 by housecat