This document summarizes the results of various direct marketing tests conducted by Avalon Consulting Group to determine the most effective strategies and creative elements. Some key findings include: a red/gold carrier outperformed a plain carrier in response rates and revenue; including a photo or teaser increased response rates and revenue by 21%; tests of different messaging tones found that a cooperative tone performed better than an aggressive one; and tests of offers like matching gifts found substantial response and revenue lifts compared to non-matching gift campaigns. The document emphasizes that testing should have clear goals, change one element at a time, and use statistical methods to determine significant results.
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Testing can have many goals:
• Get people to open your solicitation
• Increase response/revenue
• Include engagement
• Settle an argument
• Determine what messaging resonates
• Save costs
22. 22
Premium vs. No Premium
-$11,445 -$11,710
No
Premium
test joins
had the
same
long-term
net
revenue.
With a
premium
at $15.
$9.18
$11.47
The No
Premium
test joins
had a
higher
donor
value.
29. 29
Part I: Pilot Acquisition Conversion
Campaign
Target Launch: October 2013
Testing tone and language:
Story vs. traditional RSVP invitation
Concept #1: Letter from the Field Concept #2: RSVP/Invitation
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Some of our Favorite Cost-Saving Tests:
Test 1st vs. 3rd Class postage.
Test a modified or standard size or format.
Test eliminating an insert.
Test an E-R0 effort to invite people to renew online and not receive a DM renewal.
Machine vs. actual handwriting.
Use less color for more impact.
Reduce personalization and resulting matching costs
Use a drop-cut format rather than a separate reply form
Use a window carrier instead of a closed face envelope.
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How to set up your test
To ensure valid testing results, it is important to
follow the guidelines below:
Ensure the
statistical
significance of
your test – use a
sample size
calculator to
accurately project
your panels.
Ensure the goal
of the test is
clear – what will
be the measure
of success?
• 20% lift in response
rate? 10% lift in
average gift? 15%
reduction in cost?
Test one
element at a
time to isolate
the impact of
the variable
change.
• Carrier? Copy? Ask
string?
Choose tests
where there is
a “reason to
believe” the
change will
improve the
campaign.
• What information
informs the testing
decision?
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How to measure your test
It is important to accurately read the results of your
test, beyond just “eye-balling”:
A difference in results may be insignificant and
within the margin of error.
Use a calculator designed to identify significant
differences before determining a winning test.
Use roll-out costs to extrapolate the true impact of
the test at full quantities.
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Thank you!
Mina Stanard
Senior Vice President
Avalon Consulting Group
805 15th Street, NW Suite 700
Washington, DC 20005
202-627-6538
minas@avalonconsulting.net
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