I received a letter from myself today.
On September 20, 2010, I sent a letter to IKEA about my experiences with their furniture and shopping establishment. Apparently it was refused upon receipt by IKEA.

I suppose now would be a good time to divulge the process I go through when addressing a letter.
The first place I try to look for a customer relations address is on the company website (or on the product itself if it's a goods item I'm writing about), but I couldn't dig anything up in this case. All you're given to work with when attempting to contact IKEA is a form that you have to fill out and submit online. I can respect that from a "being proficient" point of view, but it just screams automation. I prefer to know that someone has to physically open my envelope, unfold my letter, and give it a read.
My second source is a sometimes handy website called Hoovers.com. Hoovers is a profiler for pretty much every business that has ever existed. I don't subscribe to their full service, but information like corporate addresses are readily available for free.
And if all else fails, I hit up Google. Just typing in the company name along with some search terms like "headquarters, corporate, HQ, President, homebase" will get pretty solid results.
I'm not sure if the address I used belongs to IKEA still, but I've got a feeling that it does and that they refused it as soon as they saw the "Customer Relations" bit on the envelope. Even then, my experience is that the USPS would forward mail for a year, and then return it to the sender for another six months after that with a note stating what the revised address should be, such as in the case of an office branch being downsized.
Or maybe they simply refuse to read post office correspondence. It seems as though more and more companies are trying to automate or outsource their customer service responses.
I'm going to attempt to resend under an alternate address I found that's listed as the place of business for corporate IKEA in the US. We'll see how round two goes...
