When it comes to shooting professional portraits of people, having the right camera settings can make a world of difference. Whether you are working in a studio or outdoors, the settings you choose can greatly impact the final result of your photographs. Here are some of the best camera settings to use when shooting professional portraits of people.

1. Aperture Priority Mode: To control the depth of field and achieve that beautifully blurred background, use aperture priority mode. Set your aperture to a low f-stop number (e.g. f/2.8 to f/5.6) to create that soft background while keeping your subject sharp.

2. Shutter Speed: Depending on the lighting conditions and whether or not you are using a tripod, set your shutter speed accordingly. To avoid camera shake and ensure sharp images, use a shutter speed of at least 1/125 sec or higher.

3. ISO: Keep your ISO as low as possible to reduce noise in your images. Start at around ISO 100 and increase only if needed in low light situations.

4. White Balance: For accurate skin tones, set your white balance to either daylight or flash mode. You can always adjust this in post-processing if needed.

5. Focus Mode: Use single-point autofocus to ensure your subject is in sharp focus. You can also use back-button focus for more control over focusing.

6. RAW Format: Shoot in RAW format to retain as much information as possible for post-processing. This will give you more flexibility in editing your portraits later on.

By using these camera settings, you can elevate the quality of your portraits and create stunning images that truly capture the essence of your subject.