# Pdf's

**Overview**\
Follow these guidelines to upload a PDF file effectively:

1. **Thumbnail**
   * Add a thumbnail image to represent the PDF visually.
2. **Title**
   * Create a clear and concise title for the PDF.
3. **Description**
   * Provide relevant details about the PDF content.

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**Guidelines**:

* The **thumbnail** must be in a **landscape** or **square** aspect ratio.
* **Max file size**: 25 MB.
* Only **one PDF file** can be uploaded at a time.
* **Uploading a new PDF** will replace the existing one.

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This version is concise and well-structured for easy understanding.
