The document declares that [name of authorized signatory] is authorized to act as an authorized signatory for [name of business] which is applying for or has registered for a GSTIN number under the Goods and Service Tax Act, 20__. It is signed by the [partners/directors/members of managing committee] of the business designating [name] as the authorized signatory, and [name] signs accepting the role of authorized signatory whereby their actions will be binding on the business.