* [Checking Manual](../../checking/intro-check/01.md) - explains the basics of checking theory and best practices
* **Slack Chatroom** - Join the Team43 community, post your questions to the "#helpdesk" channel, and get real-time answers to your questions (sign up at http://ufw.io/team43)
* **Helpdesk** - email <help@door43.org> with your questions