On advertisingand Yandex placement policy, certain documents must be provided. {% cut "When to submit documents" %} You can send documents at any time after your ads have been sent for moderation. If ads are rejected because required documents are missing, they will be reviewed again after documents are submitted. If your ads pass moderation, they will be eligible for serving. If additional information is required, we will contact you. {% endcut %} {% cut "Required documents" %} - A copy of the license of a professional participant in securities markets. If you're promoting products and services in multiple categories, such securities trading and banking services, you must provide documents for each of them. However, you don't need to provide more than one copy of a specific document. {% endcut %} {% include [moderation-source-only-copy-chat](../../_includes/moderation/moderation-source/id-moderation-source/only-copy-chat.md) %} - Belarus The law and Yandex placement policy require you to have certain documents to place ads. {% cut "Required documents" %} - A copy of the license for professional and exchange activities related to securities. {% endcut %} - Kazakhstan The law and Yandex placement policy require you to have certain documents to place ads. {% cut "Required documents" %} - A copy of the license of a professional participant in securities markets. {% endcut %} - Uzbekistan Special documents are not required for placement. - Other countries Special documents are not required for placement. Ads may be restricted in [certain regions](*region). {% endlist %} [Other requirements for websites and ads](https://yandex.com/support/direct/en/moderation/ad-rules.md). ## Have questions? {#questions} {% note alert %} Our customer support can only assist you with campaigns linked to the username you are contacting us from. You can check your username by opening [ya.ru](http://ya.ru/) in another browser tab. Our team can access your data only when processing your request. {% endnote %} Scan the QR code or tap it to follow the link.