The design of the birthday invitation template should be adjusted and matched with your birthday event concept.
most people thought the birthday invitation template as the mirror to the inviter characters, that’s why people tend to spend more time in deciding what to put in their invitation template and how to design it.
If you are looking for an idea for making your birthday invitation template, maybe this birthday invitation cards can be selection.
One way for making the birthday invitation template is using best colour. You can use different colour than basic colour in your invitation. Using different colour for the birthday should adding different sense.