Ribbons are still present in Pokemon Omega Ruby and Alpha Sapphire. While ribbons don't provide particular advantage, they commemorate your Pokemon's notable accomplishments. There are also ribbons that can be acquired by talking to specific NPC(s) on particular days of the week.
Ribbon | Description | How to Acquire |
Beauty Master Ribbon | A Ribbon awarded to a Pokémon that has perfectly embodied Beauty in Pokémon Contests | Win the Beauty Master Rank Contest |
Cleverness Master Ribbon | A Ribbon awarded to a Pokémon that has perfectly embodied Cleverness in Pokémon Contests | Win the Cleverness Master Rank Contest |
Coolness Master Ribbon | A Ribbon awarded to a Pokémon that has perfectly embodied Coolness in Pokémon Contests | Win the Coolness Master Rank Contest |
Cuteness Master Ribbon | A Ribbon awarded to a Pokémon that has perfectly embodied Cuteness in Pokémon Contests | Win the Cuteness Master Rank Contest |
Toughness Master Ribbon | A Ribbon awarded to a Pokémon that has perfectly embodied Toughness in Pokémon Contests | Win the Toughness Master Rank Contest |
Effort Ribbon | Ribbon awarded for being an exceptionally hard worker. - Max out Effort Values on the Pokémon | Slateport City - Market |
Footprint Ribbon | A Ribbon awarded to a Pokémon deemed to have a top-quality footprint. - Show a Pokémon with maximum Happiness | Battle Resort |
Gorgeous Ribbon | An extraordinarily gorgeous and extravagant Ribbon. | Mauville City - Ribbon Store |
Royal Ribbon | An incredibly regal Ribbon with an air of nobility. | Mauville City - Ribbon Store |
Gorgeous Royal Ribbon | A gorgeous and regal Ribbon that is the peak of fabulous. | Mauville City - Ribbon Store |
Alert Ribbon | A Ribbon for recalling an invigorating event that created life energy. | Mauville City - Monday |
Shock Ribbon | A Ribbon for recalling a thrilling event that made life more exciting. | Mauville City - Tuesday |
Downcast Ribbon | A Ribbon for recalling feelings of sadness that added spice to life. | Mauville City - Wednesday |
Careless Ribbon | A Ribbon for recalling a careless error that helped steer life decisions. | Mauville City - Thursday |
Relax Ribbon | A Ribbon for recalling a refreshing event that added sparkle to life. | Mauville City - Friday |
Snooze Ribbon | A Ribbon for recalling a deep slumber that made life soothing. | Mauville City - Saturday |
Smile Ribbon | A Ribbon for recalling that smiles enrich the quality of life. | Mauville City - Sunday |
Source: Serebii.net