Slack and Trello Resources [1]
Slack
Create a Slack Team: https://slack.com/create [2]
Slack Onboarding Checklist: https://get.slack.help/hc/en-us/articles/217626328-Onboarding-checklist-... [3]
Slack UI Cheat Sheet: https://get.slack.help/hc/en-us/articles/217626358-Cheat-sheet-for-basic... [4]
Guides for Using Slack: https://get.slack.help/hc/en-us/categories/200111606-Using-Slack [5]
Guides for Team Administration: https://get.slack.help/hc/en-us/categories/200122103-Team-Administration [6]
Slack App Directory: https://slack.com/apps [7]
Slack Pricing: https://slack.com/pricing [8]
Trello
Trello tour - https://trello.com/tour [9]
Primer/Get started Webinar - https://trello.com/webinars [10]
Power-ups: http://help.trello.com/category/1006-power-ups [11]
Trello Help - http://help.trello.com [12]
Cost - https://trello.com/pricing [13]
On-Demand Webinars:
Getting Started with Trello
Business Class 101
Essential Boards for Businesses
Better Boards For Team Collaboration
The Power-Ups Platform
HR Made Easy With Trello
Organizing for the Holidays with Trello