The purpose of this document is to provide guidance for AIS participants when submitting CTIs and DMs in the Structured Threat Information Expression (STIX) format via the Trusted Automated Exchange of Intelligence Information (TAXII). The AIS 2.0 Submission guidance v1.0 can be utilized with the AIS 2.0 profile v1.0 document to help AIS participants understand all requirements for submissions to AIS. In addition, there are several sample files with STIX indicators provided below.