Hello,
I think they are stating about the photo which had to be submitted at the time of filling up the SSC CHSL form. Because a lot of candidates submits photos on which was date was not printed or improperly printed and at the end their application gets rejected and those candidates cannot appear for SSC CHSL exam even after successfully Submit the application form.
I hope you haven't made the same mistake. Check the status of your application form, whether your application has beet provisionally accepted or have got rejected. Then search for your admit card, you will get the link to download admit card on the official website of SSC (ssc.nic.in). But you should know what's your region otherwise you wouldn't be able to download your admit card.
Good Luck.
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