Conyac で依頼された翻訳結果を公開

Hello,
This is Murakami in Japan. I placed an order today.

I would like to keep the box of the product in a good condition; therefore, please ensure that the box will be protected when packaging.

Your earliest convenient shipment will be greatly appreciated.

Thanks in advance.

I have some questions:
If I find the size was wrong, can I either return it or exchange it?
If so, within how many days do I need to contact you?

This is Murakami. I placed my order on January 1.
I would like to return the item since I ordered the wrong size. The item is 【】.
Could you kindly exchange it with 【】?

I have placed several orders this month.
I am planning on placing regular orders in the future. Will you be able to issue me some coupons?