For people that uses word processing and convert their work into Google document, it will be nice for you to indent or position your work in a more attractive way. Positioning/Indenting paragraphs in Google document(Docs) requires access to the ruler, which you’ll only find in the full web version. The ruler is not present in the mobile apps so for any reason Google Docs does not make the ruler available in its mobile apps.
By default, Google Docs also doesn’t let you create indents by formatting styles. So, if you want to create indents, you’ll need to use the full web version, and you’ll need to make the ruler visible so how can you start this...

Steps To Indent Paragraphs in Google Docs
>>Select the paragraphs to which you want to apply your indent or you highlight your whole document by pressing control key+A

>>Now take a look at the ruler at the top of your document (if you don’t see the ruler, go to View, then click Show Ruler).

>>At the left hand side of the ruler, you will see two light blue markers stacked together: a horizontal bar on top and a downward-facing triangle on the bottom.
Once you see the horizontal bar, it indicate the First Line Indent marker which is used to control the indentation of the first line on whatever paragraphs you have selected. The triangle is the Left Indent marker which is used to control the indentation of the entire paragraphs you have selected.
In the normal way, both markers are set at the right edge of the pages left margin (so that your text starts right at the edge of the margin), but you can change that.

Now, I want us to know how to start by creating the most common kind of indent
To create the first line indent. ( Continue Reading : http://www.techdavids.com/2018/04/how-to-position-or-indent-paragraphs-in.html#.WskDsDMo9dg)