In a message that went up Monday on her MySpace page, the hotel heiress writes (in her own spelling): “My friend Joshua started this petition, please help and sihn it. i LOVE YOU ALL!!!!!”

The petition, directed to California Gov. Arnold Schwarzenegger, asks that Hilton be pardoned from her sentence of 45 days in jail for violating the terms of her probation by driving with a suspended license. The punishment was handed down in Los Angeles Superior Court on Friday. An appeal has been filed.

“I urge all fans and supporters and all that are outraged by injustice to sign this petition,” writes Hilton.