Some pointers in business writing skills

Before you start writing set clear objective. The style /tone of communication differs since the recipient are at different end that is the communication to your manager / senior ,team, colleague, client , vendors cannot be sent with the same standard format.
The communication should be expressive /articulate brief and smart. For example if you are writing to client with details about a product then communicate all the details required from the customer point of view. Usually sellers like to talk about their product which might not help the client. Give information that are necessary and will help the clients/ customers
All the information provided should be related to the subject and unnecessary information should be avoided.
Refrain from writing with an informal approach to the business clients.
Practice is one of the most important aspects of business writing which will develop your language skills. Again one needs to be open to feedbacks and take assistance or can get their writing assessed/edited initially till mastered. The learning is an ongoing process and should be assimilated from various sources . Further to acquire/persevere is a constant personal endeavour .