So, you like Lacey eh? Well, here's an address for where you can write her. This place does write back. It is even known to send autographed pictures. It may take a while though. You have to understand how busy Lacey is. Getting truck loads of fan mail everyday may make it difficult for her to write back to all fans, but you have to be patient. I have proof that this place does write back.

The address is:
Lacey Chabert
"Party of Five"
c/o Fox Broadcasting
10201 West Pico Boulevard
Los Angeles, CA 90035

You can also write the other stars of Party of Five at this address as well. :O)