Please note that Accuplacer provides two separate files. One is the Accuplacer test file the other is the Accuplacer TSIA2 file. Both files are formatted differently. The information on this page provides information only about Accuplacer files.
Accuplacer Knowledgebase Article
https://kb.ondatasuite.com/knowledge-base/loading-tsia-accuplacer-files/
Accuplacer Upload File Template
OnDataSuiteTSIA-Accuplacer-Template_2020