hi all....
Vikas training wud be in various countries...
well SWAPNIL i suggest that there is no need to do it from Big 4 but yes u can do from gud indian firms like haribhakti/lodhas/s.s.kothari and others...
PHANI one's communication skill should be gud...need not be fluent but yes wthever u want to say the other guy sud understand it and u sud be confident in ur approach...
CA institute do provide enuf opportunities for improving the presentation skills..u can participate in National/regional level CA Studnents Conference to improve upon that...