> For the complete documentation index, see [llms.txt](https://overleaf-pro.ayaka.space/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://overleaf-pro.ayaka.space/latex/vi/cau-hoi-and-tra-loi/37-how-do-i-use-letters-with-accents-e.g.-in-french-or-portuguese.md).

# Làm thế nào để dùng các chữ cái có dấu (ví dụ trong tiếng Pháp hoặc tiếng Bồ Đào Nha)?

Các ví dụ LaTeX sử dụng ký tự có dấu có thể được tìm thấy trong các bài viết trợ giúp của chúng tôi về dàn trang ngôn ngữ, bao gồm [Tiếng Pháp](/latex/vi/ngon-ngu/07-french.md), [Tiếng Tây Ban Nha](/latex/vi/ngon-ngu/15-spanish.md) hoặc [Tiếng Đức](/latex/vi/ngon-ngu/08-german.md).

Các bài viết liên quan mà bạn có thể quan tâm bao gồm:

* [Sắp chữ đa ngôn ngữ trên Overleaf bằng polyglossia và fontspec](/latex/vi/ngon-ngu/01-multilingual-typesetting-on-overleaf-using-polyglossia-and-fontspec.md)
* [Sắp chữ đa ngôn ngữ trên Overleaf bằng babel và fontspec](/latex/vi/ngon-ngu/02-multilingual-typesetting-on-overleaf-using-babel-and-fontspec.md)


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