An hour to write plus 10 * 6 minutes of reading time = 120 minutes total. That's an average of 11 minutes for each of the 11 persons. It's very difficult to

An hour to write plus 10 * 6 minutes of reading time = 120 minutes total. That's an average of 11 minutes for each of the 11 persons. It's very difficult to hold meetings that only interrupt employees for 11 minutes. In addition to this, emails are async so they have less interruption overhead. So being able to write very well is important, it's a very underrated skill in many companies.