Dear [Full Name],

Thank you for trying [Product Name]. It has been [Trial Days] days since you signed-up for your trial and I'll be calling you soon to get your impressions.

Thank you,
[Related Sales Rep - Name]
Office: [Related Sales Rep - Phone]
Mobile: [Related Sales Rep - Mobile]

Acme Inc. - Widget provider since 1913.

{To: [Customer Email Address]}
{From: [Related Sales Rep - Email Address]}
{Cc: [Related Sales Rep - Manager Email Address]}