What are the effects or ramifications of ineffective written communication in the workplace?

Communication is one of the most critical component in a workplace. Failure to have proper communication may it be oral or written will harm the organization and may create conflicts. Ineffective written communication will produce errors. This may lead to the company spending more on unnecessary tasks. Another would be leaks can happen that will be given to other companies if poor writing skills are being observed internally within the company.Lastly,if incomplete or unclear written communication, it may lead to driving the customers away from one's business.