You can create a custom language in Greenvelope to personalize all the text surrounding your invitation (buttons, navigation, headings, etc). Here are a couple sample personalizations that are possible with a custom language:

• Update the (YES) / (NO) buttons on your RSVP page to read (Count me in!) / (I can't make it). 
• Change the name of the "Photo Gallery" to say "My Photos"

Once your custom language is created you can make it the default for all the events in your account, or just use your new language for a single event. 

How to Add a Custom Language:

Step 1: Click your account name in the top left.

Step 2: Select “Languages.”

Step 3: Enter a name for your language template and click the "Add" button to add the template. 

Step 4: You can fill in any fields that you wish to be customized. Any language fields left blank will use the standard text on the left of the field.

Step 5: Select the custom language for your event by following these directions.