The letter should include specific details like your relationship with the visitor, the purpose of their visit, duration of stay, and financial arrangements. Can the church provide you an invitation letter to watch general conference if you are not living in the United States to apply for a visa?How to write an invitation letter for US visa application? To obtain a visa invitation letter for Display Week 2025, please fill out the form below. The visa invitation letter is free, but email form only. Comprehensive guide to writing an invitation letter for your US visa application, with free samples and tips. Strictly speaking while an invitation letter is a plus, it is not mandatory. Full Name and Contact Information – The letter should begin with the host's full name, address, and contact details. This article shows how you can make an invitation letter for travel visa in 5 minutes using FlightGen App. For new or existing residents of any community, it can be encouraging and interesting to receive an invitation to a church in the area.