Here’s how you can invite a contact to contribute to your kid’s gallery in the mIKs-it app.
Step 1: Navigating to the contact’s tab
From the home screen you can easily navigate to the contacts tab by tapping on the contacts icon as highlighted below:
Step 2: Sending an invite to your contact to contribute to your kid profile
Tap on the contact you want to invite to contribute from your contacts list. Once you tap on any contact, the application will show that contact’s profile. 
You can then tap on the ‘+’ icon or ‘Add kid’ text, the application will open up a pop-up at the bottom of your screen. The pop-up will show a list of your kids in the mIKs-it application. You can then check the ‘+’ icon corresponding to your kid’s profile you want the contact to contribute to, the ‘+’ icon will the turn into a ‘✓’ icon confirming your selection.
You can then tap on the ‘Add’ button to send an invite to your contact. The application will then prompt you with a successful invitation sent message.
In your contact’s profile you will see your kid’s contribution invitation showing as pending till your contact accepts the invitation.