Why it works
People find it difficult to ignore concrete evidence that proves a point instantly. Visual proof replaces abstract claims, making your argument feel grounded and undeniable.
Example
Attached is a screenshot showing where your site is currently leaking traffic.
An illustration of the mechanism, not a template. Copied verbatim it stops being persuasion and starts being the pattern everyone else is already sending.
Is your sequence pulling this one?
Paste it in and find out which levers are working, which are missing, and which single zero is capping the whole message.