Outlook
https://support.office.com/ja-jp/article/office-365-%E3%81%8B%E3%82%89%E5%88%A5%E3%81%AE%E3%83%A1%E3%83%BC%E3%83%AB-%E3%82%A2%E3%82%AB%E3%82%A6%E3%83%B3%E3%83%88%E3%81%AB%E3%83%A1%E3%83%BC%E3%83%AB%E3%82%92%E8%BB%A2%E9%80%81%E3%81%99%E3%82%8B-1ed4ee1e-74f8-4f53-a174-86b748ff6a0e
Power Point
https://design-develop.net/design/elegant-presentation-template-pack.html
