It’s tempting to use PM when there’s a character count, right? But PM can mean “product manager”, “project manager”, anyone working on the product – and more, depending on your field of expertise. To eradicate any misunderstanding, always spell out an abbreviation or acronym the first time you mention it.
“Most product managers (PMs) know that the job involves wearing a plethora of proverbial hats. That’s why the best PMs are those with a wide range of hard and soft skills…”
Once done, you can use the abbreviated form only.