More than fifty staff at Crown Post Offices across Wales have gone on strike over proposals to offer their sites to be franchised.
Protesters outside a branch in Neath raised fears job may be lost.
"We are specialised in what we do, but we are specialised in the Post Office" said Marilyn O'Connell.
"Where do [people] go after this, if they've given 20/40 years service?"
More top news
Sara Garbutt of Rhyl robbed a vulnerable pensioner and stood by while he was beaten up. She's now been jailed for eight years.
Gym coach Luke Griffin has been jailed for six years at Cardiff Crown Court after sexually abusing seven girls and one boy in his care.
The gang behind a £19million cocaine conspiracy are being sentenced in one of Dyfed-Powys Police's biggest ever operations.