The document summarizes ideas from workshops with 5,000 people on how to communicate effectively and efficiently. It provides six key points: 1) Don't make excuses or use jargon, bullshit, or politics. 2) Avoid waffling and take time to think before speaking or writing. 3) Focus on making progress rather than perfection. 4) Do quantitative tasks fast with minimum fuss but take time on qualitative tasks. 5) Only call necessary meetings, prepare properly, and don't steal others' time with emails. 6) Be brief, edit first, do worst tasks first, and don't delay.