Hmm, that seems fine if reports are as simple as that. They seem a bit weird though, @
Inseriousity. makes a point that they seem a bit repetitive. Would they need these reports if continual feedback is given, like after each event by discussing how it went well etc? That seems a better learning process than a report which might not show the exact details, and the benefits of having information fresh in your head will fizzle out over time if the report is a monthly thing :P
If staff like them then it's fine, but keeping up communication between those involved should be key than a report which is more about statistics and quality feedback.
Has the Wiki been updated or is there any update to resolve the problem? It would be worth while to allow guest editing. Over time you could get rollback editors and have the system entirely open to guests, and the rollbackers can be on hand to revert any bad edits :) It works surprisingly well on Wikia sites and independent Wikis.