> ## Documentation Index
> Fetch the complete documentation index at: https://docs.chemcloud.com/llms.txt
> Use this file to discover all available pages before exploring further.
# Notes and @Mentions
> Collaborate across teams with notes and @mentions
Do you often collaborate across purchasing, QA and the supply chain teams? You can now do this on ChemCloud - with internal notes and @mentions.
## There are three main use cases for leaving notes and mentioning your colleagues
1. **Supply Chain asks Purchasing for a delivery update** | Supply chain wants to know the eta of an incoming delivery, but the purchasing team has the contact with the supplier. Centralising notes on a delivery means everyone is kept in the loop.
1. **Purchasing collaborates internally regarding a purchase** | Multiple team members review quotes. Leave a note in a request tell the purchasing team to place an order.
2. **Purchasing asks the QA team to start an approval** | The Purchasing team wants to see if a new material can work in their formulations. They enter the product details - then ask the QA team to start the approval process.
You can add notes to deliveries from the table view. This can be a note that others in your organisation can see for context. Importantly you can @mention anyone in your team - and they will receive an email with your note!
Multiple team members review quotes. Leave a note in a request tell the purchasing team to place an order.
The Purchasing team wants to see if a new material can work in their formulations. They enter the product details - then ask the QA team to start the approval process.