volenteer work on H-4 is illegal OR NOT?

[tictic_me]

hi
i have Question i am volenteering in my sons class and some times in YMCA .
so doing volenteer is also illegal on H-4 .
PLEASE LET ME KNOW .SOMEONE WAS TELLING ME IT ILLEGAL .
thanks.

 

[wendymacky]

Nope, it's not all illegal . But do not take/accept any money .

 

[tictic_me]

thanks a lot .no i dont take money its just time pass.