It seems like your message was cut off. You’ve provided a detailed description in Russian about writing content for a specific section, but the request seems incomplete. You’ve mentioned:
— A requirement to write in Russian
— Something about «contact information» and «hotline» and «personal account»
— «The most important thing» and «very important to remember»

However, the actual question or task seems to be missing. Could you please clarify what you’d like me to do? For example:

Write a specific article/section about a particular topic (what is the topic?) -. Translate or format existing text?
Continue the text that was cut off?

Please provide the complete request so I can help you properly.