SWINDON'S Royal Mail sorting office added a tribute to tennis champ Emma Raducanu to posted envelopes.

Staff gave a classy extra detail to each bit of mail sent through the Dorcan centre, congratulating the 18-year-old on "a First Class performance".

This comes after Emma triumphed in the women's US Open and became the first player to win the Grand Slam trophy after entering the tournament through its qualification rounds.