Lets start from the rules: Everyone is allowed to create his-her own topic and teach his-her own language (or a different language he-she knows ) .Everyone is allowed to ask questions to the teacher-teachers of the forums about language-things he-she cant understand.
Each topic is allowed to host only one Language.And that to avoid confusion.
I would suggest that if a language has its own alphabet, the teacher should start from it.But the teacher is free to teach the language in any way he things best.
Oh , and please we should avoid heavy insults or rasistic things...
oh he ought to be an admiral, a sultan, or a King
And to his praises we shall always sing
Look what he has done for us, he's filled us up with cheer
Lord bless Cha