Find more resources on www.apa.org, including:

From the Centers for Disease Control:

Suicide increased by 25 percent across the United States from 1999 to 2016, according to research released by the Centers for Disease Control and Prevention. A shocking 45,000 Americans age 10 or older died by suicide in 2016. More Information.

Resources from the Rocky Mountain Mental Illness Research, Education and Clinical Center:

Self-Directed Violence Classification system nomenclature
Therapeutic Risk Management of the Suicidal Patient
How to Talk to a Child about a Suicide Attempt in Your Family
Along with the virtual versions and training above, free print versions are also publicly available.