• A plain, light-coloured background should be chosen to make the subject stand out.
• Even and bright lighting should be used to avoid shadows on the subject's face.
• The subject should stand or sit up straight.
• Clothing with busy patterns or large logos should be avoided to keep the focus on the subject's face.
• The subject's face should be centred in the photo and well lit.
• A natural facial expression with a relaxed mouth and open eyes should be maintained.
• The use of filters or excessive editing should be avoided to ensure an accurate representation of the subject's appearance.
• The photo should be taken in focus and at a high resolution to ensure clarity and sharpness.