certify to

certify 

Main Entry: cer·ti·fy
Pronunciation: 's&r-t&-"fI
Function: transitive verb
Inflected Forms: -fied; -fy·ing
Etymology: Medieval Latin certificare, from Late Latin, to assure, convince, from Latin certus certain + -ficare to make
1 : to state authoritatively: as a : to give assurance of the validity of <certify corporate records> b : to present in formal communication (as an order) esp. for review by an appellate court certify the question to the Supreme Judicial Court —Railroad T. Gerwatowski> —see also CERTIFICATION c : to state as being true or as reported or as meeting a standard certify the suit as a class action and dismissed it —Marcia Coyle>
2 : to guarantee (a personal check) as to signature and amount by so indicating (as by stamping certified) on the face —see also certified check at CHECK
3 a : CERTIFICATE, LICENSE b : to designate (a labor union) as an exclusive bargaining agent or representative

Main Entry: cer·ti·fy
Pronunciation: 's&rt-&-"fI
Function: verb
Inflected Forms: -fied; -fy·ing
transitivesenses
1 : to attest authoritatively; especially : to attest officially to the insanity of
2 : to designate as having met the requirementsto practice medicine or a particular medical specialty certify intransitive senses
: to attest by a certificate certifies in that specialty —Bulletin of Meharry Medical College> —cer·ti·fi·able /"s&r-t&-'fI-&-b&l/ adjective —cer·ti·fi·ably /-blE/ adverb