[protecting people by good design, solid security, efficient processes and trusted services]
Interesting report that also points out the wide variety in DPIA formats and sizes.
It also talks about specific passages and questions used.
https://edps.europa.eu/sites/edp/files/publication/20-07-06_edps_dpias_survey_en.pdf
Additional EDPS guidance:
EDPS Prior Checking Opinion “Data processing for social media monitoring” at the European Central Bank (ECB)
Case 2017-1052
(Happened to be in the January 2019 EDPS newsletter, but opinion is from March 2018)