![4780-SW_LR_Legitimate_Letter_Package_1000x564-optimize](https://streamworksmn.com/hubfs/4780-SW_LR_Legitimate_Letter_Package_1000x564-optimize.gif)
Make a powerful impact with our newest format: the Legitimate Letter Package.
This format signifies an official look that raises the recipient's curiosity level and is proven to increase open rates. It also includes a perforated section to print with MICR ink for a valid live check or donor-centric donation slips. Not to mention, this format offers a variety of envelope designs and paper options!
![SW_Secure_Mail_Envelopes_v2_770x310](https://streamworksmn.com/hs-fs/hubfs/SW_Secure_Mail_Envelopes_v2_770x310.jpg?width=770&name=SW_Secure_Mail_Envelopes_v2_770x310.jpg)
Possible uses for the Legitimate Letter Package format include:
• Rebates
• Coupons
• Gift Certificates
• Live Checks
• Financial Mailings
• Incentive Campaigns
• Special Promotions
• Important Notices
![Download the Legitimate Letter Package Template](https://no-cache.hubspot.com/cta/default/468178/6b0c7fe7-1f70-47bc-b610-2880c0877206.png)
Find more articles, tools and formats in Launch Room, your go-to place for direct mail inspiration.
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