Memo | English homework help

Homework: Read the following link and write me a memo summarizing the main points and also rewrite the lengthy sentence into a sentence of less than four words. This is worth two (2) points. 

https://hbr.org/2016/10/stop-trying-to-sound-smart-when-youre-writing  “It is the opinion of the group assembled for the purpose of determining a probability of the likelihood of the meteorological-related results and outcome for the period encompassing the next working day that the odds of precipitation in the near-term are positive and reasonably expected.”

business paper please, thanks