As you are looking for the download the challan form of the duplicate copy of recruitment of Union Bank of India so you can download from it the official site of the Union Bank of India. Here I am telling you its procedure when you go to the official site of the Union Bank of India then you will there career link by clicking on this you will get the recruitment link by clicking on this there will open a new page in this page you can see the whole details of the recruitment which conduct by the Union Bank of India so you download the challan form from this section.