It prevents you from re-arranging things and pondering about the article structure. Instead you will simply rewrite one sentence after another. Thus you may not get the highest quality rewrite, but a fast one that is still very readable.

Step 1: Copy your source article and paste it into the rewriter.
Step 2: Simply re-word each sentence.
Step 3: The original article and the rewrite are emailed to the email address(es) you specify below.

You are at Step 1:
Copy everything you want to re-write into the box below.
In most cases that will be your headline and article body.
You can as well add the resource box and your article description (excerpt).