You can style the output of your Ditto call by creating a tpl chunk (much like in wayfinder). In Ditto you can use any of the document/template variable for each document by calling them in the placeholder syntax [+ +].
THis wiki post has a list of placeholders available, but it is not up-to-date and some placeholders may have changed.
http://wiki.modxcms.com/index.php/Ditto_Placeholders