Generally speaking, a business letter is not an informal one from a friend to another. Thus, for clarity and complete understanding for both writer & recipient, a business letter is of course polite, however, it language must be precise in order to avoid any misunderstandings.
You mean indentations. A business letter that is not indented is in block from.
The "Letter of the Law" is the exact wording of the law (statute), and how it's interpreted. It's often the counterpart to "Spirit of the Law", which represents the the law's intention.
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If you mean precise. It means to be exact. marked by exactness and accuracy of expression or detail
An overview of the business/investment opportunity document prepared without providing the name of the business.
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"Hi cosa" is not a phrase or wording in English. -Gibberish or foreign.
You can make a very precise measurement with a poorly calibrated device.
This means that there is some form of enclosure with the letter--a resume, a statement, a brochure, a survey, etc.
It means where you are at this precise moment.
A business letter is for the purpose of communicating specific information and that information should be clearly stated. Comprehensive should not mean lengthy or densely written, it should mean that all information for the communication is included but nothing more. Trying to include too much or using too many words can be confusing to the recipient and may camouflage the purpose of the letter. A business letter should be comprehensive but concise.
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