# Page Not Found

The URL `how-to/import-data` does not exist. This page may have been moved, renamed, or deleted.

## Suggested Pages

You may be looking for one of the following:
- [การนำเข้าข้อมูลคะแนน](https://docs.tlic.cmu.ac.th/cmu-obe/how-to/grade-obe-import-data.md)
- [การตัดเกรด](https://docs.tlic.cmu.ac.th/cmu-obe/how-to/grade-obe-grading.md)
- [การส่งเกรดไปยังสำนักทะเบียนและประมวลผล](https://docs.tlic.cmu.ac.th/cmu-obe/how-to/grade-obe-grade-to-reg.md)
- [Course Performace](https://docs.tlic.cmu.ac.th/cmu-obe/obe-platform/course-performace.md)
- [กลับไปหน้าสารบัญคู่มือ](https://docs.tlic.cmu.ac.th/cmu-obe/back-to-index.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://docs.tlic.cmu.ac.th/cmu-obe/how-to/grade-obe-import-data.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://docs.tlic.cmu.ac.th/cmu-obe/sitemap.md

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

### Option 3 — Retrieve the full documentation corpus

Full export: https://docs.tlic.cmu.ac.th/cmu-obe/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., `/cmu-obe/how-to/grade-obe-import-data.md`).

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