The 26-year-old has been approached by editors of an entertainment website Celebuzz.Com to write about her stay at the rehabilitation clinic, reported Contactmusic.
Celebuzz consultant A J Daulerio has scheduled a meeting with Lohan about the project.
"I'm still waiting for the official grooming session," Daulerio said.
Lohan has been given time till May 2 to check into rehab. She is rumoured to have picked the Seafield Center in Westhampton Beach, New York, for her 90-day stint.
Lohan has been ordered to spend 90 days at a rehab as part of a plea deal she struck in a court in a car accident case. This will be her sixth trip to rehab since 2007.