"A final report on the project’s outcomes, learnings, and impact assessment as measured against the project's targets and goals, must be submitted on Meta-Wiki. This report is is due within 30 days after the grant's end date.
To create your final report, use the "Start your Final" button from your IEGrant project page."https://meta.wikimedia.org/wiki/Grants:IEG#ieg-reporting2
Fill in the page at meta:Grants:IEG/Revision scoring as a service/Final.
See discussion here: https://trello.com/c/wJINNAiw/245-final-report