When you want to withdraw money from paypal/moneybookers to you bank account, you will need to input the Swift Code of the bank.

What’s Swift Code?

SWIFT is the Society for Worldwide Interbank Financial Telecommunication.
Over 8,300 banking organisations, securities institutions and corporate customers in more than 208 countries join Swift to exchange financial information securely and reliably.
Every bank has unique swift code.

Where to find Swift Code of the bank?

Online search swift code here:
http://www.swift.com/bsl/freequery.do

Input following and search:
Institution keyword: BANK NAME
City heading : CITY NAME
Country name: YOUR COUNTRY

You can also call the bank and get the Swift Code.