# Topics

- [How It Works](/machine-learning/amazon-textract/topics/how-it-works.md)
- [Processing Documents with Synchronous Operations](/machine-learning/amazon-textract/topics/processing-documents-with-synchronous-operations.md)
- [Processing Documents with Asynchronous Operations](/machine-learning/amazon-textract/topics/processing-documents-with-asynchronous-operations.md)
- [Amazon A2I and Amazon Textract](/machine-learning/amazon-textract/topics/amazon-a2i-and-amazon-textract.md)
- [Quotas](/machine-learning/amazon-textract/topics/quotas.md)