Design a responsive email template that works with outlook

My client is currently attempting to use Word files converted to HTML to send out customer communication via email. This is not a functional solution. Client would like a responsive HTML email template that works seamlessly in outlook (they are Office 365 users). All copy, headings, and a logo will be supplied. This does not need to be overly designed. While it should be aesthetically pleasing, it should be simple. Here are the client's desires: - It must be easy/one step to cut-and-paste into an existing email (no text boxes) - All links must be functional for the recipient - Text must be easy to edit (sometimes sentences are changed or omitted) - It must be one step to copy in information into the blank fields from another source and/or type details in open fields - While section headers will be in bold, the information copied or typed in must NOT automatically appear as bold (e.g. fields for name, address, phone, account number) - Emails must be appropriately displayed across all email clients (including colors and centering if that is used).