I have read the rules of this task and i will do my best to execute them accordingly.

Markdowns are used to make your posts presentable and readable to the person viewing your posts, below are the different markdowns and how to apply them when making a post;

1)HEADING

This can be done by adding # to the beginning of your word or sentence, this will make it bolder. The amount of # you put will determine the size of your heading.

Eg: I love steemit

Will become

I LOVE STEEMIT

2)JUSTIFY TEXT

This adds space between words or sentences

Eg: Crypto blockchain is productive

Will become

3)QUOTES

This can be done by applying the sign '>' before the beginning of a word so as to reference it.

Eg: Oliver Twist

Will become

Oliver Twist

4)CENTER TEXT

This is used to center your sentences and this done by putting a code which will center your word.

5)TABLES (ROWS AND COLUMNS)

This is the arrangement of your post in a tabular form

Eg: