In 2003 it's useful to display the drawing guides (View Grid and Guides and
check the Guide Settings). This can be used to indicate the folds on an A4
page, or to create two with a single fold, or 4 postcard sized cards. If you
are using folded paper make up a sample, and write on each page in its folded
state so that you can see the appropriate direction when unfolded. Place your
items accordingly. Hope this gets you started.