Missive is very flexible when it comes to internal chats. You can create as many chats as you want by clicking the New conversation button, next to New email:
![Create a new conversation](https://ddux7jl4k2xkx.cloudfront.net/assets/guides/new-conversation-841e8f4deacfad83cffe544feb8f3ed419acadd3b0d8762737c703d1b255e49c.gif)
The button is named New conversation because it creates a conversation that behaves just like email conversations: it can be labelled, archived, snoozed, assigned, etc. When you create a new conversation, just pick a title, choose the people who should have access, and start chatting:
![Add colleagues to the conversation](https://ddux7jl4k2xkx.cloudfront.net/assets/guides/add-users-daf08358ddf5e097d3af5f35dc024a3a21a4dd371db30bb0e42157384ca67698.gif)
A chat can either be short-lived, to cover a single discussion topic, or long-lived if you want to use it for an ongoing project or as a generic channel for a subset of people in your company. In the latter case, you may want to use the Add to Pins option, so the conversation remains quickly available there:
![Pin the conversation to your sidebar](https://ddux7jl4k2xkx.cloudfront.net/assets/guides/add-to-pins-a2548190aa00e38193ac84e8e352f8b19a6ab4bfa2c9c6ed97137a760e4d985d.png)