Rich,
I'll take the first stab at it, but if Doug or Melissa want to throw
in their explanations they will be very helpful as well.
Starting out I will assumed you are on your website and logged in.
1. Click "Edit Page" at the top right.
2. Type a word or phrase to represent the name of the document you
want linked such as "Grade 7 Science" or whatever.
3. Highlight that word or phrase.
4. In the Google toolbar click "Link". "Link" and the Google toolbar
should be located just above the page you are editing and not at the
top of the browser.
5. A new window will open up. This window will have 2 tabs on the
left side. One will say "Existing page" the other "Web address" click
on "Web address" and one box will appear with the prompt "Link to this
URL:". In this box paste the URL or web address of your Google form
or Google Doc or web address or whatever.
6. Click "ok"
7. Click "Save" at the top right
To get the URL of your Google Doc or Google form:
1. Open
http://docs.google.com/#all
2. Double click on the Doc you want to link to.
2A. If you want to link to the Form for this Doc click on "Form" and
"Go to live form"
3. The URL is the web address that is in the browser address field.
Copy it using Ctrl+c and paste it, following the directions above,
using Ctrl+v.
Try this YouTube video as well:
http://www.youtube.com/watch?v=nYKEgdMlL5Q&feature=related