Certification can be by a national-board of (teaching standards).Logical formLearned from4 sentences. A second can be in a (certification process).Logical formLearned from4 sentences. Plans may undergo a certification.Logical formLearned from4 sentences. Certification may be allowed.Logical formLearned from4 sentences. (Certification courses) may pertain-to persons.Logical formLearned from4 sentences. A portion may pertain-to a (certification process).Logical formLearned from4 sentences. A (certification lapse) may pertain-to a person.Logical formLearned from4 sentences. A component may pertain-to a (certification program).Logical formLearned from4 sentences. A teacher can be with certification.Logical formLearned from4 sentences. (State certification) can be as a teacher.Logical formLearned from4 sentences. Test may undergo a certification.Logical formLearned from4 sentences. (Certification bodies) can be organic.Logical formLearned from4 sentences. A certification may mean that something-is-the-case.Logical formLearned from4 sentences. Certification can be a guarantee.Logical formLearned from4 sentences. Employees may undergo a certification.Logical formLearned from4 sentences.