Question for chaos magicians and spirit keepers, (since from what I've read, you seem to be prety knowledgebl)?

a while ago I made a sigil, and, ussing some steps I found online, I managed to graduate its energy into an egragor, and I got some good responses from it, I admittedly hadn't looked at the sigil for a while, though I guess now it wouldve technically been called an anchor, and since I finally got some tools, decided to bring it over to my apartment to work with it, you see, after I did, my grandmother, who is also the building super, came in to do some "spring cleaning" and ended up throwing the soggily away, my question is, is it posible to reconnect with the egragor by reconstructing the sigil, would it mater if the materials were different, and would it even be the same egragor I knew, because since I might have changed a little over the years, I'm worried the energy, If I tried putting any in now, might have an impact on the egragor, you see, though it might seem strange to some of you chaos magicians, I actually felt pretty close to this egragor when I worked with him, and consider him to be a pretty good friend, is there any way to get a connection back, I'd just like to see this egragor again