## SignatureLine.id property

Gets or sets identifier for this signature line.
This identifier can be associated with a digital signature, when signing document using [DigitalSignatureUtil](../../../aspose.words.digitalsignatures/digitalsignatureutil/).
This value must be unique and by default it is randomly generated new Guid
().




```python
@property
def id(self) -> uuid.UUID:
    ...

@id.setter
def id(self, value: uuid.UUID):
    ...

```

### See Also

* module [aspose.words.drawing](../../)
* class [SignatureLine](../)