Just for the heck of it, go to Help and type in Group. If that doesn't
explain it, come on back.

DavidF

My last answer was a bit short...

If you click on one design element such as a text box, hold down the Ctrl
key, and click on an image or as many other design elements as you want to
group, and you will see a little icon at the bottom of the group that looks
like two overlapping squares. If you hover your mouse over the icon you will
see "Group". If you click the icon, the boxes/squares move together. Now
hover the mouse over the icon again, and you will see "Ungroup". When the
design elements are grouped together, hover your mouse over the edge of the
group until you see a little truck icon that says "Move". At that point hold
down your left mouse button and drag the objects to where ever you want them
and let go (or you can also use the nudge feature). And if you made a
mistake, you can go to Edit > Undo Move Object, and it will snap back to
where you had the object(s).

In your case if you are wanting to move all the content on the page, rather
than select each individual design element, you can more easily do that in a
couple ways. Scroll down to the bottom of your page, and Ctrl + A will
select all on the page, then click the Group icon. Or you can hold your left
mouse button down and draw a box around all the design elements that you
want to group.

And what I mean by the Scratch Area is the gray area on both sides of your
Publisher document workspace. Just drag your grouped content into the
scratch area, and then back after you finish resizing, line it up where you
want it, and ungroup it. You can also copy all the grouped elements at one
time by just selecting the group.

There...that is a little more complete answer. Do look in the Help section
for Group, and it will show you an image of what the Group icon looks like.

DavidF