Yellow Letter HQ is a full-service direct mail company based in San Diego that specializes in marketing campaigns customized for real estate investors and mortgage brokers. The term “yellow letters” refers to prospecting letters that are handwritten, or created to look handwritten, and sent by real estate professionals to generate leads. Yellow Letter HQ targets real estate investors with its full slate of services designed to fit the unique needs of real estate professionals. Customers can choose between customized letters or postcards, as well as additional services, such as list management and returned mail services. The company offers customizable campaigns with options ranging from handwritten to professional formats, and products spanning from postcards to mailing lists. The company promises to deliver campaigns very quickly at a competitive rate. Yellow Letter HQ is designed to provide real estate investors with the services they need most to ensure a direct mail campaign’s success. This includes features that focus not only on the mailing itself but on ensuring the list of recipients is clean and valid, as well as managing returned mail. Yellow Letter HQ’s selection of related services is available via individual subscriptions. Letters are Yellow Letter HQ’s bread and butter. The company has received positive reviews from customers, praising its competitive prices, quick turnaround, clear communication, and quality of service. However, it's always a good idea to do your own research and due diligence before engaging with any company.