> For the complete documentation index, see [llms.txt](https://guideforusers.gitbook.io/weff-tutorial/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://guideforusers.gitbook.io/weff-tutorial/product-guide/how-to-use-it.md).

# How to Use it?

> ##  How to Use it?

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### Weff tutorial A-Z

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#### Weff -> Find Exchange and Sign up/Log in -> Weff -> Mypage -> 

#### Set a UID & USDT TRC-20   -> Payback