OPT and New SEVIS I-20

Plz help me

deport illegal aliens

Hello

I am on Optional Practical training
which will expire in december.
I am still holding the OLD I-20(not SEVIS one)
Do I need to get a SEVIS I-20 too??If I do , whats the last date>>?
plz help

Hello

I am on Optional Practical training
which will expire in december.
I am still holding the OLD I-20(not SEVIS one)
Do I need to get a SEVIS I-20 too??If I do , whats the last date>>?
plz help