Dossier (noun)

1. A collection of documents or records relating to a particular person or subject.
2. A file or set of information compiled for a specific purpose, such as for evaluation, reference or evidence.

Origin:

From the french word dossier, meaning a file or a set of documents.

Examples:

1. The detective compiled a dossier on the suspect.
2. The company kept a dossier on each of its employees.
3. The journalist had a dossier of evidence on the politician's corruption.
4. The dossier contained information on the company's financial performance.
5. The school had a dossier on each student that included their academic records and disciplinary history.