# Send Library

Agent can send a library like cards, options, images, documents, videos, and audio. A common data type that is used for sending library is:

| **Digital Library Management** | **Type File**                            | **Max. Size** |
| ------------------------------ | ---------------------------------------- | ------------- |
| Card                           | ‘gif’, ‘jpg’, and ‘png’.                 | 2Mb (Default) |
| Option                         | –                                        | 2Mb (Default) |
| Image                          | ‘gif’, ‘jpg’, and ‘png’.                 | 2Mb (Default) |
| Document                       | ‘doc’, ‘docx’, ‘pdf’, ‘xls’, and ‘xlsx’. | 2Mb (Default) |
| Video                          | ‘mp4’ and ‘m4v’.                         | 2Mb (Default) |
| Audio                          | ‘mp3’ and ‘wav’.                         | 2Mb (Default) |

Sometimes, you might need to send promotion or other information product use asset in digital library. Digital Library is a module containing knowledge that can make your Bot conversations more varied than standard text messages, and for more information about library please refer to [Digital Library](/5.1.x/bot-settings/digital-library.md) Page. In conversation chat, click the *attachment* button and select the **'send attachment'** button (<img src="/files/-MOVboka4XspKeYvju65" alt="" data-size="line">). Then, you will see a pop-up to find or add a digital library.

![Send Library](/files/-MQRFuuE59PZBlyWcs1n)

For example, attach digital library with type digital library is ‘card‘. If the digital library has been sent successfully, you will see a digital library in the conversation chat, as shown below.

| Agent page                                                          | Customer page                                                       |
| ------------------------------------------------------------------- | ------------------------------------------------------------------- |
| <img src="/files/-MQRH0j4BYuxW351KC1G" alt="" data-size="original"> | <img src="/files/-MQRH3_KXtMhqOijxJyk" alt="" data-size="original"> |


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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.3dolphins.ai/5.1.x/customer-service/dashboard/send-file-or-attachment/send-library.md?ask=<question>
```

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.