Office Craft
By the end you can agree what done means with a reader before you open a file; build a one-page letter on a letterhead with styles, a header and a table, drafted by the tool and checked fact by fact by hand; build a working sheet with a formula, a fixed cell, a rule that refuses a wrong entry and protected formulas, tested against cases you wrote first; put a plan on five slides with one chart and one thing to remember; name, save, share and open the pack offline; and read it to a reader in under five minutes, revise it once and hand it over with a note.