| Name | Description | Type | Additional information |
|---|---|---|---|
| LetterId | string |
None. |
|
| LetterType | string |
None. |
|
| LetterDate | string |
None. |
|
| FilePath | string |
None. |
|
| Remarks | string |
None. |
|
| LetterAckStatus | string |
None. |