How to write your card greeting...

line 1: Name(s) (above design)  eg. Mum & Dad, Emma & Rob, Dad & Christine, Luke.....

line 2: The occasion (below design) eg. on your golden wedding anniversary, happy wedding day, congratulations, christening....

line 3: The date eg. 12th June 2018

                                        Mum & Dad
                          on your golden wedding
                                    12th june 2018

line 4: The date if lines 2 & 3 are needed for the occasion:

                                         Mum & Dad
                           on your golden wedding
                                         anniversary
                                    12th june 2018

There are loads of variations available, this is just a standard. I tend to keep line 1 just for names so that the longer lines are balanced below the design to prevent it looking top heavy. I will endeavour to follow the above format but where there is more information or longer words I will arrange your wording around the design in a way that is pleasing to the eye.