How To Write Names On Graduation Invitation . The outside envelope is the most formal area. It is our honor to invite you to the graduation party of [name]. Graduation Invitation. High School Graduation. College Graduation from www.pinterest.com Your blessings will be an encouragement for his/her bright future. The inner envelope tells the household who is invited. I am pleased to write and let you know about my graduation ceremony which is in the first week of this month i.e.