writing

The sentence is not wrong. However, a person is more often considered to have only one daily routine, so "Write down your daily routine" seems more usual.

It could also be understood as addressing more than one person, however.

I want to continue the above sentence:
And after checking it carefully, don't add anything on your written paper.Then, show me the paper.
Please correct the sentences. Thanks again.

Thein Lwin 7291And after checking it carefully, don't add anything on your written paper.Then, show me the paper.

I don't understand what you mean by "don't add anything on your written paper". Is the "written paper" the paper on which they have written their routine, or some other piece of paper? Why are you telling people not to add anything? Normally, after

Typo fixed
You can edit your own post for a few minutes after you post if nobody has replied to it yet. Look for the "cog wheel

GPY Thein Lwin 7291And after checking it carefully, don't add anything on your written paper.Then, show me the paper.I don't understand what you mean by "don't add anything on your written paper". Is the "written paper" the paper on which they have written their routine, or some other piece of paper? Why are you telling people not to add anything? Normally, after checking

I'm sorry that I have made the mistake again.The written paper is the paper on which they have written their daily routine.

Dear Blue Jay, Thank you very much.

I would rewrite the original post: Write down your daily routine.And after checking it carefully, add something necessary to your written paper.Then, show me the paper.
Please correct the sentences.Thanks in advance.

Write down your daily routine. Check it carefully and then show me what you have written.

Your use of spaces is haphazard, by the way. A space is required after each full stop or comma.