# Page Not Found

The URL `files/VonI24viUK2EBSZNxNtY` does not exist. This page may have been moved, renamed, or deleted.

## Suggested Pages

You may be looking for one of the following:
- [Sổ trình ký](https://helpedoc.smas.edu.vn/huong-dan-s-dung-theo-chuc-nang/so-trinh-ky.md)
- [Ban Giám hiệu Nhà trường](https://helpedoc.smas.edu.vn/hdsd-theo-vai-tro-nguoi-dung/ban-giam-hieu-nha-truong.md)
- [Giáo viên, Nhân viên, Tổ Trưởng/Phó](https://helpedoc.smas.edu.vn/hdsd-theo-vai-tro-nguoi-dung/giao-vien-nhan-vien-to-truong-pho.md)
- [Làm gì khi muốn xóa File sổ nhưng không có nút xóa?](https://helpedoc.smas.edu.vn/cau-h-i-thuong-gap/lam-gi-khi-muon-xoa-file-so-nhung-khong-co-nut-xoa.md)
- [Vì sao khi trình ký không thấy nút “Chèn ảnh ký và văn bản”?](https://helpedoc.smas.edu.vn/cau-h-i-thuong-gap/vi-sao-khi-trinh-ky-khong-thay-nut-chen-anh-ky-va-van-ban.md)

## How to find the correct page

If the exact page cannot be found, you can still retrieve the information using the documentation query interface.

### Option 1 — Ask a question (recommended)

Perform an HTTP GET request on the documentation index with the `ask` parameter:

```
GET https://helpedoc.smas.edu.vn/huong-dan-s-dung-theo-chuc-nang/so-trinh-ky.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.

### Option 2 — Browse the documentation index

Full index: https://helpedoc.smas.edu.vn/sitemap.md

Use this to discover valid page paths or navigate the documentation structure.

### Option 3 — Retrieve the full documentation corpus

Full export: https://helpedoc.smas.edu.vn/llms-full.txt

Use this to access all content at once and perform your own parsing or retrieval. It will be more expensive.

## Tips for requesting documentation

Prefer `.md` URLs for structured content, append `.md` to URLs (e.g., `/huong-dan-s-dung-theo-chuc-nang/so-trinh-ky.md`).

You may also use `Accept: text/markdown` header for content negotiation.