Create Twitch Streamer Emoticons / Emotes?

As a viewer, can you create a long-tracked Twitch Streamer Twitch Emote so the community can use it?

Have seen that often with other streamers… Or can only moderators?

Ask him just chat what he thinks of it when you create an emote and he looks at it

Do you know what programs you need to create something?

Some image editing program probably depending on what kind of emote you want there are also those which are drawn