The first paragraph of any business or academic letter should tell the recipient why you are writing. In the case of writing on someone else's behalf, you should open with this fact at the start of the first paragraph. You should also make it clear that the person you are writing for has requested that you do this or has not requested it. Example openings:
I am writing to you on behalf of your client (your patient, your customer, etc.), Maria Marx, at her request. Ms. Marx wishes to inform you (request, etc.) that...
I am writing to you on behalf of your client, Maria Marx, because I feel that her situation (case, treatment, etc.) should be addressed. I understand that Ms. Marx purchased (visited you for, attended your, etc.) on...
Writing to inform your audience is called 'contextual' writing.
"Please be informed" is used to notify someone of information that they were not previously aware of. On the other hand, "Please inform" is a request for someone to provide information on a particular topic.
Expository is writing to explain and inform.
Objective.
When writing a letter to the principal you need to remember to write a formal salutation at the beginning the letter; e.g. - To the Principal of (the School's Name), Then you need to continue by writing what you are writing to inform ( the message of the letter). e.g - On behalf of (the School's Name), we would like to have the permission of opening a canteen. This is because....
its when you tell something
We consider essay as a piece of writing.
The six purposes of writing include: writing to explore, writing to entertain, writing to describe, writing to inform, writing to persuade, and writing to explain.
to inform to entertain to argue
it stands for the different reasons for writing. Pursuade, inform and express or entertain
To explain or inform your reader about your subject. You must be careful not to confuse it with persuasive.
to inform