Run monthly creative refreshes

Pick a date, such as the first Monday of the month, and block 90 minutes. Treat it like a finance close. If it is not in the calendar, it happens only after performance has already dropped.

Open your campaign in LinkedIn Ads and compare each ad over the last four weeks. Fatigue shows up as:

• Click-through rate falling week after week.
• Cost per click or cost per lead rising with no change in targeting.
• Frequency climbing, meaning the same people see the ad more often.
• Comments turning to "again?" or going quiet.

My starting rule is to replace an ad when its click-through rate has dropped by a third from its first two weeks and frequency is rising. Adjust the numbers once you see your own pattern.

Small audiences tire faster. If you target a few thousand people, a good ad can be spent in weeks. A broad audience can carry the same ad for much longer. Check the audience size beside each campaign so you know how fast to rotate.

Sort every ad into one of three groups:

1. Keep: still performing, no fatigue signs.
2. Refresh: the angle works but the hook or image is worn out. Keep the idea and change how it looks and opens.
3. Retire: the angle never worked or has faded for good. Pause it and note why.

Do not kill an angle because one execution got tired. Remake it. The ideas for new hooks are in Improve your hooks and for visuals in Improve your visuals.

Do not start designing on the day an ad dies. At the end of each refresh, make sure two or three new ads are finished and waiting. Produce them in one batch session, using Canva or your design tool, and keep the files named by angle and date. A shelf of ready ads turns a crisis into a swap.

Duplicate and change rather than editing a running ad, so the history stays clean and you can compare. Run the new version alongside the old for a week, then pause the old one if the new one matches or beats it. Change one thing at a time so you know what made the difference. The systematic version of this is in A/B test ad formats systematically.

For every retired or refreshed ad, add a line to the swipe file: angle, audience, results, and a guess at why it faded. This is the habit in Build a swipe file of winners. After three months the file tells you which angles last and which burn out within weeks.

Create a simple sheet in Google Sheets with these columns: ad name, angle, launch date, audience, status, replace-by date. Fill it at each refresh. The replace-by date is a guess, based on audience size, and you correct it as you learn.

• Waiting until the cost per lead has doubled before acting.
• Replacing everything at once, so you cannot tell what worked.
• Editing the live ad and losing the baseline.
• Refreshing only the image when the hook is what is tired.
• Not writing anything down, so the same ideas return six months later.

Cost per lead stays within a narrow range from month to month instead of climbing and then jumping after a rebuild. You always have at least two ads ready. When asked which angles are strongest, you answer from the swipe file, not memory.