If a post-event report hasn't been completed, generally (depending on your settings) your staff will be able to confirm the times they've worked. If you've allowed itDepending on your requirements and settings, this could can also include;
- Comments relating to the hours worked
- Hours spent on break (eg. for meal breaks), and/or a reason why adequate breaks weren't taken
- Time spent travelling to/from their shift
- Signature of client/onsite-contact/team leader
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