I am a Japanese, and I have my Paypal account in Japan. I won a bid without reading the guideline carefully. I am sorry, and please kindly allow me to cancel the deal. I am sorry for causing you a trouble.
I am a Japanese, and my Paypal account is in Japan. I erroneously won the bid without reading the description very well. Please accept my apology. Sorry to trouble you, but please cancel my order.
I am Japanese, so my Paypal acount is Japan. I got a successful bid without carefully read the explanation. I am very sorry that please cancel the procedure.
「I won a bid without reading the guideline carefully.」の部分の「guideline」を「description」に修正します。よろしくお願いします。