I am in a line of work where it is standard practice for one’s work to be read over by a colleague in order to spot any mistakes before being submitted to the client. Even though I still have my problems with this after years of it, I can see the point. However, I have one particular colleague who basically rewrites my work. He doesn’t stop at correcting actual errors, he makes stylistic changes too – so many that I’m lucky if a single sentence remains unchanged. I find this deeply offensive and patronising. But I hate conflict so I don’t know how to resolve the situation. Unfortunately, many of those in my profession are like this guy (nerdy know-it-alls) but I feel his approach is particularly over the top. What should I do?

• When leaving a message on this page, please be sensitive to the fact that you are responding to a real person in the grip of a real-life dilemma, who wrote to Working It Out asking for help, and may well view your comments here.

• If you have a problem at work, this is your chance to get some advice. Email your dilemma to Working.It.Out@theguardian.com (up to 150 words, please; no attachments), or set it out below. Every fortnight we’ll ask readers to advise on one of them. We’ll also print some of the best suggestions in G2 every other Wednesday. And don’t worry about your boss: we won’t use your name.

• Submissions are subject to our terms and conditions: see http://gu.com/letters-terms