PRISMA is an evidence-based minimum set of items for reporting in systematic reviews and meta-analyses. PRISMA focuses on the reporting of reviews evaluating randomized trials, but can also be used as a basis for reporting systematic reviews of other types of research, particularly evaluations of interventions.
The checklist outlines the content to include in your systemtatic review, the title, abstract, methods, results, discussion and funding.
http://www.prisma-statement.org/PRISMAStatement/Checklist
The flowchart shows the number of records identified, included and excluded, and the reasons for exclusions.
http://www.prisma-statement.org/PRISMAStatement/FlowDiagram
This is the older version of PRISMA. It is simpler than the 2020 version
To see a completed Prisma diagram, try a google search