Sent email about a week ago. Got back today two signed cards. Not sure how to upload pictures

Is it a waste to write to a celebrity that doesn't have any information on the latest feedback part? There are so many people that I have wanted to write to but I haven't because it doesn't say that anyone has had a success. How am I supposed to know if it's even a legit address anymore? I just don'...

I want a success from her so bad! I just wondered if there was any luck from her or anyone for that doesn't have a "latest feed back" sometimes I feel like it will be a waste if I write to someone who hasnt had a feedback since 2006. Please help!!