Will someone get jail time if convicted of 4 counts of felony forgery?

Depending on what her prior record is, including misdemeanors, she may get some, although she will probably not get any prison time. I would expect the prosecutor to be wiling to dismiss at least two of the charges. If she has a clean record, with no priors, whether misdemeanor or felonies, she will probably get an offer to plead guilty to two felonies. The judge might give some jail time, but her attorney could argue against it, and convince the judge not to give her the jail time, but just a fine and probation. She will almost certainly be ordered to pay restitution.