We saw an opportunity...here's how we can help.
We received your package in the mail, and it caught our attention. It's good – it got us to open it – but we felt it was lacking an immediate call-to-action and overall, it could be stronger.
So we thought (with the caveat that we don't yet know your past experiences, challenges, and restraints) that we could lift response and engagement if we laid out directly why they are receiving this package, indicated – with sincerity – the urgency of the crisis with dates and detailed actionable steps to drive engagement. All while keeping the outer multi-purpose, and the designing the letter to be more cost efficient.