H4-H1-COS-Travel

[master05]

I am on H4 visa applied for H1 which got approved some days back .My question is will i be able to Travel to India after Oct 1st on H1?What all docs will i need if any to carry with me as will not have any paystub by that time ?..
I believe my COS is also approved along with H1 .
Pl reply ..any help is appreciated

Thanks