You can pin someone's conversation on Snapchat so they'll always appear at the top of your Chat page.

There are two ways to pin and unpin someone on Snapchat, with one method exclusive to Snapchat Plus subscribers.

Snapchat is primarily a photo and video-sharing platform, but it's also a messaging app, letting users exchange messages, Snaps, and even make voice and video calls. Similar to other social media apps ...