story: Lou bought a newly constructed home. He already submitted a change of address form with the USPS. Lou checked his box everyday for a month and it was empty. He called the post office concerned and found that they had his mail. They weren't able to send it because his new address was new.
 selected sentence: He already submitted a change of address form with the USPS.
Lou moved to a new home >Causes/Enables> Lou submitted a change of address form