Writing well may not be undervalued from a managerial standpoint, but I think many individual engineers undervalue developing good writing skills. That assessme

Writing well may not be undervalued from a managerial standpoint, but I think many individual engineers undervalue developing good writing skills. That assessment is based on personal & anecdotal experience. Writing skills are a subset of communication skills. Communication is largely "getting the idea(s) in my head into your head with as little ambiguity and confusion as possible". Once a team is is reasonably large and diverse, this becomes very valuable and important to the individual engineer.