> For the complete documentation index, see [llms.txt](https://support.who-umc.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://support.who-umc.org/vigiflow-ereporting-for-industry/upload-e2b/how-to-upload-an-e2b-xml.md).
# How to upload an E2B XML
1. Select **Upload E2B**.
2. Upload files one at a time (drag-and-drop or **Browse**).
3. The file uploads automatically. If it complies with ICH R2 or R3, a confirmation message appears.
4. Click **Submit** to send the report.
5. Note the *Submission Identifier* for tracking.
6. Go to “**Submission Status**” (top menu).
### Uploading multiple ICSRs in one XML file
* The platform supports batch submission of up to 100 ICSRs in one XML file.
* A single acknowledgement message is issued for the whole batch; each ICSR is processed individually.
---
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