> For the complete documentation index, see [llms.txt](https://docs.signius.eu/signius-professional-platform-en/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.signius.eu/signius-professional-platform-en/tutorial-videos.md). # Tutorial videos ## 1. How to sign a document on the platform? Qualified signature step by step. In this video, we demonstrate how to sign documents with a qualified signature for the FIRST TIME. **In the recording you will see, how to:** * create an account on the SIGNIUS Professional platform * select and purchase a signature package * verify your identity ONLINE * add a document to sign * choose the type of signature (qualified or advanced) * send the document to others for signing * optionally buy signatures for your co-signers * confirm your signature via SMS * download the signed document {% embed url="" %} ## 2. How to sign a document online in 1 minute? Already have an account on the platform? In this video, you'll see how to sign a document with an advanced signature and send it to others to sign in just a few tens of seconds. {% embed url="" %} ## How to verify your identity with AutoIdent IDnow? See how to quickly and conveniently verify your identity on your own in just a few steps. 1. Prepare a valid identity document (ID card or passport). 2. Take a photo of the front and back of your document. The system will automatically read and verify the data and security features. 3. Record a video selfie — a so-called *liveness check* — to confirm that it’s really you. 4. IDnow’s algorithms will compare your face with the document and confirm your identity within moments. Done! The entire process takes place online and is available 24 hours a day, from anywhere in the world. There’s no need to schedule a call or wait for a verifier — it only takes a few minutes to be ready to sign documents with a qualified electronic signature. {% embed url="" %} --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter: ``` GET https://docs.signius.eu/signius-professional-platform-en/tutorial-videos.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.