Okla. Stat. tit. 11, § 11-52-105: Annual certificate - Renewals - Fee

Upon payment of the fee prescribed by the division, an annual

certificate shall be issued to any person, not less than eighteen

(18) years of age and of good moral character, who has successfully

completed the training provided for each year. Said certificate

shall expire on June 30 next following its issuance and may be

renewed from year to year upon completion of the yearly training

program and payment of the fee. The division may refuse to renew

such certificate upon failure of an applicant during the year to

complete the training program offered or approved by it unless

waived by action of the division. Each application for a

certificate or renewal shall be accompanied by a payment of the

prescribed fee.