If using Desktop, click HERE.
If using Mobile Web (not the App), click HERE.
Click "My Get-Togethers".
To view your Get Together, click on the name.
Click "Invite Guests".
Click the "Down Arrow" to select from the mileage radius options.
If you want to invite everyone within that radius, click the checkbox next to "Choose All People Near the Get Together".
You can also select or deselect any members you choose by clicking on their checkbox.
Then click "Send Invites" to invite all of the members you have selected.
Now that you know how to invite even more guests to your Get-Together, click HERE to try it out for yourself.