During an item copy or in-place tagging, users can re-map content types. The new content type must be present in the target library.
1.Drill down into a list and select the items you would like to copy.
2.Drag and drop those items into the target list.
3.In the second screen of the Copy Items Wizard, select the new content type by using the drop-down box. The application will automatically re-map any common fields. You can enter metadata directly or re-map other fields manually.
4.Click Finish to start the copy operation.