Choose a service
Promote one clear service or seasonal offer instead of trying to list everything your business does.
Create a focused postcard campaign for the people most likely to need your service. Made with practical local service businesses in mind—from cleaners and landscapers to painters, handymen, contractors, and auto detailers.
Digital product. Review the Gumroad checkout page for the current contents and delivery details.

Promote one clear service or seasonal offer instead of trying to list everything your business does.
Use a clear phone number, website, booking instruction, or other response method you can track.
Think about travel time, service boundaries, and the kinds of customers you can realistically serve.
Record print and postage costs, responses, booked jobs, and revenue to evaluate the campaign.