It's with great pleasure I am here to write and to accomplish my achievement 4 task. I would like to say a big thank you to @cryptokannon, @josepha, for this wonderful lesson in this achievement task and for your constant support.

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It's necessary to make your post look so neat and attractive in steemit in order to make reading and accessing of some post very easy for someone to read.

The example shown below are the following markdowns which should be used constantly in order to make your post look nice, attractive, and readable.

MARKDOWN FOR HEADING

TYPES OF COMPUTERS

TYPES OF COMPUTERS

TYPES OF COMPUTERS

TYPES OF COMPUTERS

TYPES OF COMPUTERS

The above is created by writing # tag and then give a space then type the heading;

Headline 1

Headline 2

Headline 3

Headline 4

Headline 5

This indicates that; the more the # sign the smaller the size becomes.

MARKDOWNS FOR CENTER ALIGN, RIGHT ALIGN, AND LEFT ALIGN TEXT AND IMAGES

We will consider the text " I am here to accomplish my achievement 4 task".

TEXT RIGHT I am here to accomplish my achievement 4 task.

TEXT LEFT I am here to accomplish my achievement 4 task.

CENTER TEXT
I am here to accomplish my achievement 4 task

IMAGE ALIGNMENT

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MARKDOWNS IN CREATING TABLESMERITS OF INTERNETDEMERITS OF INTERNETFor ResearchSpammingFor Making online moneyTheft, and hackingEasy communicationPornographic and violent images

This output can be done by applying the codes below:

Header 1	Header 2
Cell 1	Cell 2

MARKDOWN FOR BLOCKQUOTES

e.g. Imagination is more important than knowledge. Writing this in blockquote we get:

Imagination is more important than knowledge.
Albert Einstein

MARKDOWN FOR ADDING VIDEOS OR GIFS

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I have really learnt a lot from this achievement and I would make sure I do apply the constant Markdowns in every of my post to make my post look so nice and attractive. Thank you very much for this great lesson taught.
Thank you all for reading.