Example Achievement Log for a Administrative Assistant
This log covers a full year for an Administrative Assistant supporting a five-person finance team at a mid-sized manufacturing firm. You'll see how tracking concrete details, systems migrated, people trained, actual timelines met, turns a year of invisible work into a defensible record.
A year in the life of a Administrative Assistant's log
- Jan - task: Migrated 18 months of expense reports from the old Expensify instance to NetSuite. Reconciled 340 orphaned entries and flagged 12 duplicates for the team to review.
- Feb - feedback: Cheryl in AP told me the NetSuite migration meant she stopped spending an hour a day cross-checking spreadsheets. Saved her about 5 hours a week just from the cleaner data.
- Feb - achievement: Created a new onboarding packet for new hires joining finance roles. Cut the questions sent to me in first two weeks from an average of 14 to 3 per person.
- Apr - task: Took on calendar management for the CFO when his previous assistant left. Managed 8 recurring monthly meetings, 2 board prep sessions, and contractor availability across three time zones.
- May - feedback: CFO said in our one-on-one, 'Your calendar notes are thorough enough I don't have to repeat myself.' Meant she actually had context before each meeting.
- May - achievement: Identified that the finance team was manually updating three separate contact lists for vendors and tax firms. Built a single source in Airtable, eliminating duplicate data entry.
- Jul - task: Tried to create a new template for monthly close packets but didn't confirm what format the controller actually needed. Had to redo it twice. Now ask first.
- Aug - achievement: Year-end audit prep: organized 94 requested documents into a shared drive, created an index with file locations, and kept a log of what was sent and when. Audit finished on Sept 28, two days early.
- Oct - task: Started documenting standard processes in shared wiki: expense approval flow, month-end checklist, vendor contract sign-off steps. Completed 6 of 12 planned pages.
- Nov - feedback: During budget meetings, Marcus from planning said the new vendor contact system saved him 20 minutes finding the right person to approve purchasing. Spread across the year, that's significant.
- Dec - achievement: Handed over CFO calendar and Airtable vendor list with written walkthroughs to two new temps covering my vacation. Both returned saying everything was clear and the systems ran without me.
What makes a strong entry
What most people write: Migrated expense reports to new system.
What went in the log: Migrated 18 months of expense reports from the old Expensify instance to NetSuite. Reconciled 340 orphaned entries and flagged 12 duplicates for the team to review.
Specific numbers (340, 12, 18 months) and named systems (Expensify, NetSuite) prove you did the work and can speak to it credibly if asked; a manager reading this knows you understand data cleanup, not just 'did a migration.'
What most people write: Improved onboarding for new hires.
What went in the log: Created a new onboarding packet for new hires joining finance roles. Cut the questions sent to me in first two weeks from an average of 14 to 3 per person.
The before-and-after metric (14 down to 3) is measurable and shows impact; it explains why the packet matters and gives you a concrete number to cite if the role is described as 'supporting new team members.'
How this becomes your review in November
Over the year I drove two significant process improvements that cut workload for the team: the NetSuite migration and reconciliation reduced Cheryl's daily cross-checking by roughly 5 hours a week, and the Airtable vendor database eliminated duplicate data entry across three lists while saving Marcus about 20 minutes per budget cycle. I also expanded my responsibilities to include full calendar and meeting prep for the CFO, handling 8 recurring meetings and board sessions across multiple time zones, and the audit prep work I led resulted in a two-day-early close by organizing 94 documents with a clear index and tracking log. The onboarding packet I created cut new hire questions from 14 to 3 in the first two weeks, and by December both temporary staff were able to run the CFO calendar and vendor systems without me present.
Starting your own log
Don't try to reconstruct a year you have already had. Start from today, one line whenever something happens, and let it build. The Perform Review Achievement Log does this for you and can capture wins straight from Slack, and how to start an achievement log covers the wider playbook.
Example Logs for Related Roles
Ready to start your own? Start your Achievement Log free, see how the Perform Review Achievement Log works, or browse performance review phrases for Administrative Assistant.