W. Va. Code § 61-7-4a
(a) Any person who is at least 18 years of age and less than 21 years of age who desires to obtain a state license to carry a concealed deadly weapon shall apply to the sheriff of his or her county for a provisional license, and pay to the sheriff, at the time of application, a fee of $15. Provisional licenses may only be issued for pistols or revolvers. Each applicant shall file with the sheriff a complete application, as prepared by the Superintendent of the West Virginia State Police, in writing, duly verified, which sets forth only the following licensing requirements:
(4) That the applicant is not addicted to alcohol, a controlled substance or a drug and is not an unlawful user thereof as evidenced by either of the following within the three years immediately prior to the application:
(d) All persons applying for a provisional license must complete a training course in handling and firing a handgun, which includes the actual live firing of ammunition by the applicant. The successful completion of any of the following courses fulfills this training requirement: Provided, That the completed course included the actual live firing of ammunition by the applicant: Provided, however, That for purposes of this subsection, the term "ammunition" means ammunition or cartridge cases, primers, bullets, or propellant powder designed for use in any firearm and includes ammunition designed for training such as marking rounds and simulated training loads:
(4) Any proof of current or former service in the United States armed forces, armed forces reserves or National Guard.
A photocopy of a certificate of completion of any of the courses or classes or an affidavit from the instructor, school, club, organization, or group that conducted or taught the course or class attesting to the successful completion of the course or class by the applicant, or a copy of any document which shows successful completion of the course or class, is evidence of qualification under this section. Certificates, affidavits, or other documents submitted to show completion of a course or class shall include instructor information and proof of instructor certification, including, if applicable, the instructor’s NRA instructor certification number.
(p) Information collected under this section, including applications, supporting documents, permits, renewals, or any other information that would identify an applicant for or holder of a concealed weapon provisional license, is confidential: Provided, That this information may be disclosed to a law enforcement agency or officer: