The best way to gather information or intelligence that is required for legal, professional, or personal reasons is to hire a private investigator. Private investigators provide many services that suit the needs of a diverse clientele. Before hiring an investigator certain qualities and things have to be checked. Some of them are given below.

Experience:
The experience of the investigator should be checked before hiring. Certain issues such as educational background, law enforcement and technical skills should be known. It is to be known, as from when the person is involved in the business of private investigation. Information should be known if the person is involved in certain areas of specialty investigation.

Assertiveness:
One of the good quality that private investigators should have is assertiveness. Sometimes it is difficult for the person to collect information about people or businesses. This gives resistance to their work and the person should exhibit certain amount of aggression for making his job done.

Communication Qualities:
A good private investigator should have the best communication qualities. They need to sometimes conduct interview for collecting the information they require. Certain questions must be constructed in such a way that the person being interviewed divulges the needed information.

Clean Record:
State associations have to be contacted in order to know if any complaints have been registered against the investigators. It is important to know this information before hiring a private investigator.

Licensed:
It is not good to rely on the title that the person is a private investigator. Some states have strict rules for hiring private investigators. They must have specific investigative experience. In some states a private investigator should have 6,000 hours of field work experience. This means that they should work with the police force, the FBI or any other investigator in order to get licensed to be a private investigator.

Apart from these many other things such as good character, humanity, intelligence, credentials and others can be checked to hire a private investigator.