Do you necessarily need references for a resume?

Also, what font size does a resume have to be?

On most you can say "References provided if needed"

Normally size 12 font, it's standard for most.

In general, it is a good idea to include references on a resume, but it is not always necessary. Including references provides potential employers with additional information about your qualifications and character. However, it is important to tailor your resume to the specific requirements and practices of the industry or company you are applying to. Some companies may explicitly request references, while others may not.

To determine whether you need references for a specific job application, you should carefully review the job posting or description. Look for any instructions on whether to include references or a separate document such as a reference list. If the job posting does not mention references, it is generally acceptable to omit them from your resume.

If references are required or if you decide to include them voluntarily, you should select individuals who can speak positively about your professional abilities, such as former supervisors, colleagues, or clients. When listing references, include their name, title, company, email address, and phone number. It is also a good practice to inform your references in advance that you have listed them and shared their contact information.

Remember, references should be provided upon request, so if you include them on your resume, be prepared to provide the reference details when asked by a potential employer.