Words to Describe certifications

How certifications often is described ("________ certifications")

• such
• governmental
• popular
• necessary
• medical
• certain
• recognized
• most
• various
• official
• several
• annual
• specific
• party
• legal
• temporary
• relevant
• specialized
• environmental
• formal
• advanced
• dual
• additional
• identical
• subject
• appropriate
• professional
• corresponding
• kosher
• based
• initial
• defective
• above
• avoid
• mark
• prestigious
• premier
• presidential
• national
• periodic
• applicable
• improper
• instrument
• separate
• related
• fraudulent
• available
• cross
• international
• following
• current
• required
• numerous
• proper
• quarterly
• independent
• prior
• voluntary
• special
• other
• false
• standard
• technical
• neutral
• multiple
• level