When taking a picture for your CV (curriculum vitae) or resume, it's essential to be aware that the photo you choose can have a significant impact on how potential employers perceive you. Here are some things you should avoid when selecting a picture for your CV:

Inappropriate attire: Avoid using photos with casual clothing, such as t-shirts, tank tops, or overly flashy outfits. Dress in a professional manner that aligns with the industry you're applying for.

Messy or distracting background: Choose a simple and clean background that doesn't draw attention away from you. A plain wall or neutral backdrop is usually a safe choice.

Group photos or cropped images: Your CV photo should be a clear and professional headshot of you alone. Avoid using group photos or cropping other people out of the picture.

Selfies: Taking a selfie for your CV is generally unprofessional. It's best to have someone else take the photo, or if you're using a smartphone, set it up on a tripod or a stable surface and use a timer.

Unprofessional posture or expression: Avoid using photos where you appear too casual, overly serious, or making odd facial expressions. Aim for a friendly and approachable expression.

Over-editing: Using heavy filters, excessive retouching, or applying unrealistic photo effects can be off-putting and unprofessional. Keep your photo natural and true to your appearance.

Extreme close-ups or far-off shots: Choose a head-and-shoulders shot that clearly shows your face without being too zoomed in or far away.

Outdated pictures: If your photo is several years old and doesn't accurately represent your current appearance, it's best to take a new one.

Sunglasses or hats: Avoid wearing sunglasses or hats that obscure your face. Your face should be fully visible in the photo.

Inappropriate expressions or gestures: Steer clear of photos where you appear overly dramatic, too casual, or displaying gestures that might be considered unprofessional.

Remember, your CV photo should present you in a professional and positive light. It's not mandatory to include a photo in your CV in many countries, but if you choose to do so, make sure it enhances your application rather than detracting from it. When in doubt, it's always best to err on the side of a more conservative and professional photo.