# Create the input structure

## Procedure

1. In the Mapping perspective, in the Data Mapper view, expand the Hierarchical Mapper node, right-click Structures, click New and then click Structure.
2. In the New Structure dialog box that opens, select Create a new structure where you manually enter elements, and then click Next.
3. Name the structure multiple\_record\_input, and then click Next.
4. Select the Flat Files (including csv) representation, and then click Finish.