In the rich text editor:
@Hon3ypumpkin
In a comment:
[Hon3ypumpkin](https://chowlings.com/user/Hon3ypumpkin)
For Names and Avatars:
In the rich text editor:
%Hon3ypumpkin
In a comment:
[](https://chowlings.com/user/Hon3ypumpkin) [Hon3ypumpkin](https://chowlings.com/user/Hon3ypumpkin)