I agree with the poster who says its alot to go to the expense of coming back just for the day. You have a get out clause if you don't want to go then tell them you can't come back for it but compromise and get a photo done for your Mum's mantelpiece. I went to my degree graduation and enjoyed the day but my Dad really enjoyed it & he had supported me through college with money so I thought he deserved it. Following year for post grad I didn't go as I had been there done that and then, again at the next graduation I didn't go either. Once was enough for me.