Today, there is no set way of writing a wedding invitation. Broadly speaking, you should make sure to include important details about your special day, such as the venue details, date and time, a cordial request to attend, the couple's names, and directions to reach the venue. The invitation should also offer a glimpse into the unique aesthetic that represents you as a couple other than sharing essential wedding information. Add your personal touch to the invite, especially if the wedding is more unconventional.