If you have read Holmes, Poirot, Marlowe, etc, you know what skills private detectives must possess. Although these are fictional characters, they have all the skills and qualities of a private detective. Being impartial, strong analytical skills, deep thinking, efficient use of available information, ability to connect links and the ability to collect evidences for inferences – these are all the skills that a private detective must possess. They use variety of tools including digital cameras and collect evidences from records (bank records, travellers' details, etc), newspapers, computers, etc.

They possess good language skills – written and spoken in English and foreign languages. They are able to drive, use computers, and most importantly, have a logical approach to their work. They are patient and are willing to wait. They don't lose their professional approach, even in face of disturbing findings. They also serve their clients with the information that will help them make appropriate decisions.