| AnswerConfig | Represents Answer element. Can be used as child with VerticalChoiceBoxConfig |
| BlockConfig | Represents Block element. |
| CheckBoxConfig | Represents CheckBox element. |
| ContainerConfig | Represents Container element. |
| PageConfig | Represents Page element. One per page. Must be placed inside of TemplateConfig |
| ParagraphConfig | Represents Paragraph element. Paragraph can consist of both text and text with an image. The image is specified by coordinates x, y. |
| PositionedBlockConfig | Grouping element. Position any child in absolute coordinates on canvas |
| VerticalChoiceBoxConfig | The VerticalChoiceBox consists of a AnswerConfig element that contains a short response and ContentConfig elements that describe the response option in detail. It can also contain a WriteInConfig element in which the user can enter his own answer. |