At a job interview, the first impression is very important. In industries focused on hospitality, such as hotels or airlines, the first impression is said to determine the outcome. As with any interactions with other people, the first impression sets the tone and thus it is crucial that you make a good one.

If clothing is not specified, suits are the preferred basis. Always wear a clean suit and shoes. Wearing an all-black ”recruitment suit” with a white shirt might give and impression of inexperience but avoid vibrant patterns and decorations. Keep in mind the color combinations and have one more look at yourself in the mirror before heading out to an interview.
Application documents
Don’t forget to bring your resumes, work history document, CVs, and other documents that should be submitted to the company. If not specified, make sure to check before the interview.
Questions
Make sure to organize the unclear points about the position that you applied for and the information you would like to confirm in more detail.
Pens and notebooks
It may be necessary to take a written test or note down the date of the next interview. Taking notes during the interview is also sometimes permitted by the company.
Mints or other breath fresheners
Most of the interviews are conducted face-to-face so you want to avoid having a bad breath.
Manners are important both at the first impression and throughout the interview process.