# Upload PDF files

### Upload Files

1. Click <img src="https://387229253-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MeZ03GOQ2DvXSE16k21%2Fuploads%2FJLA7mof0kAZz1yNcLYkS%2Fimage.png?alt=media&#x26;token=2b8f8ff1-4ec5-463e-940e-f4705d131c3f" alt="" data-size="line"> to upload PDF files. &#x20;
2. You may delete unwanted files from upload sequence.

{% hint style="info" %}
**PDF file format** \
**Size**: A4, suggested resolution: 300dpi\
**Limited Size**: Less than 10MB per file.\
**File upload limit**: 1000 files _per entry._&#x20;
{% endhint %}

<figure><img src="https://387229253-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MeZ03GOQ2DvXSE16k21%2Fuploads%2F1LdFSWzKJ8k2llAIk1tk%2Fimage.png?alt=media&#x26;token=79259737-b1a4-40bb-ac65-0e84fabbcc92" alt=""><figcaption></figcaption></figure>

### View File Upload Progress

You can check the uploading status of the files by clicking <img src="https://387229253-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MeZ03GOQ2DvXSE16k21%2Fuploads%2FPoMpiAe3DhBKhYZNlz0B%2FTC%20EN-%E6%8C%89%E9%88%95-%E6%9F%A5%E7%9C%8B%E9%80%B2%E5%BA%A6.png?alt=media&#x26;token=1f9fb031-cc50-4f1c-baac-eac45374c384" alt="" data-size="line"> .

### Common Uploading Errors

> * File size exceeds 10MB, please resize and re-upload.
> * The file is not in A4 size or not in PDF format.
> * Network error.

<figure><img src="https://387229253-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MeZ03GOQ2DvXSE16k21%2Fuploads%2FhQCILq4MH8loWQDbe7qw%2Fimage.png?alt=media&#x26;token=7e09b0a7-efed-4e4a-9735-c7670e89cba0" alt=""><figcaption></figcaption></figure>
