# Customize invitations

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## Customize the invitation template

To customize invitation template, follow these steps:

1. Enable the invitation template customization feature by implementing
   `onClickedInviteButton` method

```objectivec
- (void)onClickedInviteButton:(UIViewController*)parentVC
{
  InviteViewController *inviteVC = [[InviteViewController alloc] init];
  UINavigationController *nav = [[UINavigationController alloc]
  initWithRootViewController:inviteVC];
  nav.modalPresentationStyle = UIModalPresentationFormSheet;
  [parentVC presentViewController:nav animated:YES completion:NULL];
}
```

2. Then you can get **Meeting ID** and **Join Meeting URL** like the
   following:

```objectivec
NSString *meetingID = [MobileRTCInviteHelper sharedInstance].meetingID;
NSString *meetingURL = [MobileRTCInviteHelper sharedInstance].joinMeetingURL;
```

## Customize invitation contents

If you would like to enable/disable the invitation methods(SMS, Copy
URL, Email), customize the content of the **Invite by Message(SMS), Copy
URL, and Invite by Email** after a meeting has started, the upcoming
snippet will be very helpful.

### Enable or disable invitation methods

```objectivec
//To Enable or Disable Copy URL
[MobileRTCInviteHelper sharedInstance].disableCopyURL = YES;
//To Enable or Disable Invite by Email
[MobileRTCInviteHelper sharedInstance].disableInviteEmail = YES;
//To Enable or Disable Invite by Message
[MobileRTCInviteHelper sharedInstance].disableInviteSMS = YES;
```

### Customize invitation contents

```objectivec
if (state == MobileRTCMeetingState_InMeeting)
{
  //To customize the content of Invite by SMS
  NSString *meetingID = [[MobileRTCInviteHelper sharedInstance] meetingID];
  NSString *smsMessage = [NSString stringWithFormat:NSLocalizedString(@"Please join meeting with ID: %@", @""), meetingID];
  [[MobileRTCInviteHelper sharedInstance] setInviteSMS:smsMessage];

    //To customize the content of Copy URL
  NSString *joinURL = [[MobileRTCInviteHelper sharedInstance] joinMeetingURL];
  NSString *copyURLMsg = [NSString stringWithFormat:NSLocalizedString(@"MeetingURL: %@", @""), joinURL];
  [[MobileRTCInviteHelper sharedInstance] setInviteCopyURL:copyURLMsg];

    //To customize "Invite by Email"
  [MobileRTCInviteHelper sharedInstance].inviteEmailSubject = @"Invite by Email";
  [MobileRTCInviteHelper sharedInstance].inviteEmailContent = [NSString
  stringWithFormat:NSLocalizedString(@"Please join meeting with ID: %@", @""), meetingID];
}
```