Waving goodbye via a letter is just so boring and overdone these days. If you’re going leave your agency, say why and not burn any bridges in the process, try Andy Grant‘s route. Maybe it’s been done a few times before, who knows, but the former BBH art director, who a tipster tells us helped create last year’s Vaseline “Prescribe the Nation” campaign, opted for a presentation (and a little heartstring tug) as his resignation letter. The first slide’s below and you can check out the rest of Grant’s bid adieu after the jump.

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