" Read. Don’t try to write like someone else – unless you’re being paid to temporarily adopt that voice. Figure out what makes the author’s voice unique. Is it the sentence structures? Specific word choice? A certain approach to descriptions? Think about how you can adapt these same tools in your writing.
Record. I know, most people complain about the sound of their recorded voice. But this is a great way to hear yourself. It’s long been recommended as a way to edit your work for repetition and redundancy. It’s also a way to help you hear what’s unique about your use of words.
Ask. Your friends, family and colleagues can be excellent resources for helping you figure out what’s unique about your voice. You may also find it helpful to ask them about your writing as well as your verbal voice. Even if you disagree, it could spark a few discoveries.
Mimic your speaking voice. It may not be the voice that’s going to get your book published or get you into magazines, but it’s a great starting point. One of my favorite blogs is written by someone I’ve known all my life. She’s not a professional writer but she’s done such a great job of developing the whole blog around her voice that most of her posts sound just like she speaks.
Get an editor. When I was an in-house editor for a company, my role was editing a wide variety of content. Within six months, I could identify an author of a rough draft even if it was printed hardcopy and left (with no name) on my desk. Even people who aren’t professional authors or aspiring writers have voices that speak loudly in their writing. An editor can help you identify yours."
See the entire article about finding your (writing) voice