You have to remember that this most likely will be a side project for most people. You have to remember that people might be busy and might not be able to dedicate all of their time into writing a piece of lore for a website. But dependent on how big the staff want the sample text to be, I also think that its a bit long for lets say 3 or 4 paragraphs to demonstrate their writing capabilities.
*Jo hears the broadcast and decides to answer. She grabs her radio and presses down on the PTT*
"Everyone from Outrun is fucked. Josh is dead, Elena is dead. There is no point in trying to contact any of us anymore. We might aswell be good as dead anyways"
*Jo releases the PTT and removes the batteries from her radio so she is uninterrupted.*