Download My Own Assets

I just came onboard at a new company and have all the templates (newsletter, emails, brouchers) in our design area.  Is there a way to download my templates so that I can edit them outside of Marketo?  I would like to use of of our newsletters as a tempate for a piece of collateral (unfortuantely I have no idea where the previous employee stored them on the server).

Thanks,
J