How to pay California state tax underpayment penalty?

[miri]

Just wondering how to pay this since it says I owe when I filed my taxes but didnt give a option on how to repay it.

 

[olds]

Send a check to the Franchise Tax Board?

 

[JS80]

http://www.ftb.ca.gov/forms/2009/09_3519.pdf

For online payments, do not mail the form, go to ftb.ca.gov and search for web pay, and
schedule your payment. For check or money order payments, using blue or black ink, enter the tax due amount from line 4 as the “Amount of payment” on the form
FTB 3519 below. Fill in your name(s), address, and SSN(s) or ITIN(s), and separate form at the “DETACH HERE” line. Make a check or money order payable to the
“Franchise Tax Board.” Write your SSN or ITIN and “2009 FTB 3519” on the check or money order. Enclose, but do not staple your check or money order with the
form and mail to: FRANCHISE
TAX BOARD, PO BOX 942867, SACRAMENTO CA 94267-0051.

 

[miri]

http://www.ftb.ca.gov/forms/2009/09_3519.pdf

For online payments, do not mail the form, go to ftb.ca.gov and search for web pay, and
schedule your payment. For check or money order payments, using blue or black ink, enter the tax due amount from line 4 as the “Amount of payment” on the form
FTB 3519 below. Fill in your name(s), address, and SSN(s) or ITIN(s), and separate form at the “DETACH HERE” line. Make a check or money order payable to the
“Franchise Tax Board.” Write your SSN or ITIN and “2009 FTB 3519” on the check or money order. Enclose, but do not staple your check or money order with the
form and mail to: FRANCHISE
TAX BOARD, PO BOX 942867, SACRAMENTO CA 94267-0051.

I already paid my taxes electronically. How do I get a bill just for the underpayment part?