Tribute Tokens
Picked by Tributes
A tribute token was an item each tribute was permitted to bring with them into the Hunger Games arena, which could represent their district and remind them of home.
Theme Songs
Picked by Gamemakers
These song are unique to every tribute - these songs speak about the tributes personality.  These theme songs are one that makes the tribute feel amazing when it is played.
Aesthetics
Submitted by Tributes
A combination of things that represent the tributes. Aesthetic are pleasing to look at.  A collection of carefully selected photos to convey something.
Playlist
Submitted by Tributes
A playlist is a list of audio files that can be played back either sequentially or in a shuffled order. In its most general form, an audio playlist is simply a list of songs.