## Add a Signature
Drag and drop the signature component onto page and draw any value on it using the mouse curser, digital pen, or your fingertip.
## Storing a Signature in the Database
The digital signature component is based on bitmap format. Use the data type 'Signature' when storing a signature in Jet tables. But in different database you can store the signature's value data type as bitmap, text, or string.
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# Agent Instructions: Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.
Perform an HTTP GET request on the current page URL with the `ask` query parameter:
```
GET https://docs.jetadmin.io/user-guide/design-and-structure/components/signature.md?ask=
```
The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.
Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.