Usually, "macros" are used to automate repetitive tasks. If you are not into software, the easiest way is to "record" a macro. Like this:
1. start a macro recording.
2. start manually typing, making changes, etc. till your job is done.
3. stop the recording.
....
more...

Thereafter, when you "play the macro", it will automatically duplicate whatever key strokes you recorded - this way you do not have to tediously do the same typing again. In other words, all your manual typing that you recorded earlier, is automatically played back.
.
If you want anything more complicated, then you would need to read the manual, search on the internet, etc.
All the best.

Thank you very much Sir,
But here problem is : I have paragraph of 500 words ...
I want them to be alphabetized.
Here first thing I gathered from 'studying' net, that these paragraph will have to be broken into words, and Horizontally.
So...
more...

repetitive task is as under
Cursor end of word> Enter>Cursor end of word> Enter>Cursor end of word> Enter> ... and once the paragraph is consumed , Select the whole Text, then next task is to go to "Home" and "Sort" will complete the task. then >save>name? >is final task.
Here my question/problem is I can copy a paragraph on to word page, but recording or macros is not working.
So I need to get help in this.
Thank you