Steps on Identifying sentence error?

<p>I am really bad at identifying sentence error type of questions... Can someone give me tips or steps on how they identify sentence errors?????</p>

<p>I heard PR offers really good advice on that.</p>

<p>I have a PDF of Writing section decision charts that I can send. It’s basically a step-by-step guide to ISE questions. PM me if you want it.</p>