Appropriate language use refers to the acceptable style of language for a particular form of text
Business correspondences - style must be concise and formal; should not use wordy phrases and must be courteous
literary pieces - language may be lessformal and morecreative
Good writing includes good choice of diction.
Diction is defined as the way in which words are used in speech or in writing. It separates good writing from bad writing.
Mechanics refers to the conventions of writing which includes capitalization, punctuation, spelling, numerals, abbreviations, acronyms, and contractions.
These errors are not errors in grammar since you have demonstrated that you know the rules in forming the possessive pronoun and plural.Since you made a mistake in the use of punctuation, you committed an error in mechanics.
As a writer, there are rules or mechanics that you must consider and remember when writing.
Punctuation mark. used to make text easier to read and convey clear and specific meaning.
The first word of a sentence is always capitalized.
Proper nouns are always capitalized.
Civil, military, religious, and professional titles, even when abbreviated, are capitalized when followed by a person's name.
When a person is addressed by his or her professional title, the title is capitalized.
The pronoun I is always capitalized. This is also true of the interjection
Geographical names are capitalized
Religions, holy books, believers (as a group), holy days, and terms that refer to deities are capitalized
Names of as well as their abbreviations, acronyms, and shorter versions of their names, are capitalized.
Days of the week, months of the year, and holidays are capitalized. The seasons, however, are not usually capitalized.
Historical documents, events, periods, and cultural movements are capitalized
Names of trademarked merchandise are capitalized
Words derived from proper names are capitalized.
The titles of poems, songs, movies, books, plays, and essays are capitalized.
Articles, conjunctions, and prepositions are notcapitalized, unless they are the first word of the title.
Prepositions are capitalized if they are the last word of the title.
The first word in quoted material is usually capitalized.
The names of heavenly bodies, including the planets, are capitalized, but the words earth, moon, and sun are not.
General compass directions are notcapitalized unless they refer to specific geographical locations
The names of man-made objects, such as bridges, planes, spacecraft, ships, roads, monuments, and buildings, are capitalized.
Period - used to an end a declarative sentence or imperative sentence.
Period is often used with abbreviations and acronym.
Comma is used to separate two independent clauses joined by any of the following coordinating conjunction: and, but, for, or and nor.
Comma is used to separate a dependent clause from the main clause that follows.
Comma - used to separate an introductory element from the main clause of a sentence.
Comma is used after a wide range of introductory words, including yes, no, oh, and well, at the beginning of a sentence.
Comma is used to separate an apposite phrase from the rest of a sentence.
An apposition is a word or phrase placed after another to provide additional information about it or to explain it.
Comma is used to separate declarative elements from a clause that poses a question
Comma is used to separate groups of numbers, the different elements of an address, and the date from the year. A comma ordinarily is not used to separate the name of a month from the year.
Comma is used to separate declarative elements from a clause that poses a question
Comma - used to separate interrupting elements from the rest of a sentence.