Scrum Model PowerPoint Template
https://elements.envato.com/scrum-model-powerpoint-template-P7ASSQN
Free 
Project management Agile, Scrum for PowerPoint
https://elements.envato.com/project-management-agile-scrum-for-powerpoint-KVGAXTU
Free 
Cycle Process Flow diagram PowerPoint templates
https://elements.envato.com/cycle-process-flow-diagram-powerpoint-templates-MEKH5W5
Free 
Power & Haste – Animation Icons
文件下载,https://downloads.cgguy.com/d/vianetsp/Preview/04zipfiles/2022/05/26/CGguy202205261555.zip
Free