Should you keep a list of the offers you repeat?
Yes, one page with the offers you already run and the shift for each. A manual of offers is unnecessary if on the floor nobody would use more than those three.
Write to us. A quote with no commitment.
Write the ones you repeated last month, not the ones you would like. A new hook is invented every week and the regular no longer knows what is on. That page, with the line that can go on the ad.