need help to locate hobby classes

hi friends,

I live in mayur vihar phase 1, and wish to learn machine embroidery and other types of embroidery.
If anyone knows any hobby classes in mayur vihar phase 1, then please reply me.
also, if any one is aware of shops selling aida cloth(i don't know what it is called here in india) and embroidery threads or other hobby products, then please inform me.

Please guide me!

thanks a lot.
Geetu