A Letter of Authorization (LOA) is a document that authorizes Accenture to initiate the necessary enquiries/checks with immediate effect, barring the current employer, to verify the information provided by the candidate during the hiring process. The LOA is a part of the complete process of applying to Accenture and is required to be submitted along with other documents. The LOA form can be downloaded from the Accenture portal, and it authorizes Accenture to conduct background checks on the candidate. The LOA is an essential document in the hiring process, and candidates are required to submit it to complete their application.