> ## Documentation Index
> Fetch the complete documentation index at: https://docs.iinkedsign.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Package types

| Value                | Description                                                                                     |
| :------------------- | :---------------------------------------------------------------------------------------------- |
| concurrent           | **Concurrent**: Allows multiple signers to sign the document simultaneously.                    |
| Sequential           | **Sequential**: Requires signers to sign the document in a specific order.                      |
| Counterpart          | **Group Send**: Enables group signing, where all signers receive the document at the same time. |
| video\_closing\_room | **Video Signing Room**: A virtual room for signing documents via video conference.              |
| Live Session         | **In Person**: An in-person signing session with all parties present.                           |

<Note>
  Even though the signing workflow names have evolved, the constants used to identify them have remained the same.
</Note>

<Tip>
  The package type constants are case-sensitive. Ensure that you use the exact casing as shown in the table above when specifying package types in your API requests.
</Tip>