This is like the Bags & Bows offer - it is a not an easy one...
1) Register when you click on the link.
2) "Shop" and pick out your complete item codes, write them down.
3) Click off site, click back on offer and fill out form.
4) If you get an error message do what I did, click on contact us
and send an e-mail with your name, company name & shipping address along with the product codes. Advise that you are registered and that the sample order form is not working properly.
5) You should get a shipping confirmation within 24 hours - I did.
Sorry I did not spell this all out earlier, I forgot the hoops I had to jump through until I read the comments here however, the samples are very nice ..