Summer English classes

Hey all!

Not sure if anyone remember me..not that I recognise any name on the forum anymore (it''s been too long...!). Anyway, to all the veterans: Hiiiii! I think I recognise Britneybritney..

Anyhow, I have a question.

Are there any short-term English classes in Hanoi during summer vacation, about 1-2 weeks? I''m very interested in volunteering my time to help teaching the classes, anyone can point me to the right direction?

Wanted. May I.