Recently I got a couple contract needs sent to me ... and that "Jack-Of-All-Trades" is not really a popular name anymore because people think "Master-Of-None".
Then I used to get stuff for "DevOps" ... The need for cross-functional profiles like "Full-Stack" People who has knowledge in each layer of a project ... the modern name for "Jack-Of-All-Trades".
As a administrator user, I want to take backup of the system using scheduler and ad-hoc basis to avoid any transaction/data loss.
The basic format of user story is “As a <type of user>, I want <some goal>, so that <some reason>” template.
You can maintain all these user stories in a excel template. These user stories are referred by the developer to assign points ( basically for time estimation for delivery) and tester during the testing.