image source https://www.amazon.co.jp/%E3%83%95%E3%83%AA%E3%83%BC%E3%83%A9%E3%83%B3%E3%82%B9%E3%81%AE%E6%95%99%E7%A7%91%E6%9B%B8-%E6%98%9F%E6%B5%B7%E7%A4%BE%E6%96%B0%E6%9B%B8-%E8%A6%8B%E7%94%B0%E6%9D%91-%E5%85%83%E5%AE%A3/dp/4061385291
image source https://pdf.wondershare.jp/templates/quotation-template.html
image source https://invoice.moneyforward.com/howto/explain-all-the-invoice/