Please choose the correct ending to complete the given sentence: Work World: [header] How to provide references [title] Identify relevant references. [step] You want to provide a potential employer with the names of people who can speak highly of you. However, your references need to have relevant information to share.

Ending1: These contacts should be hard to find, so a name check from those references would be helpful. [title] Reserve every part of your resume for reference. Ending2: Don't put down the head of your department as a reference simply because they have an impressive title. [substeps] Former bosses and colleagues make good references. Ending3: For example, your references may be from people who work with you or have represented you in the past. Include your names, phone numbers, jobs and reputation in your databases, along with the name and contact information of any colleagues or people who can vouch for you when using your phone number. Ending4: [substeps] For example, many employers will give an initial employer approval notice when the person they hire hires is a college graduate. However, others might assign a smaller employer approval notice only to new hires in teaching institutions.

Answer format: ending1/ending2/ending3/ending4