This "Worry Tree" is a poster I would love to hang in my classroom. It is a resource I think students could refer to, when needed, to help them regulate their emotions and deal with their "problems" in an effective way. Eventually, they will be able to follow this process on their own, and develop their emotional competence - which is an important skill that underlies positive mental health (Reinke et al., 2011).
7 Comprehensive Resources for Organizing Adults With ADHD
A Mind Map, created in PowerPoint, that works as a poster or as a mini presentation that could be used as part of staff training or to build awareness. This list of difficulties is not exhaustive but is a flavour of some of the issues that can affect students with ADHD.