To My Big Sister Red

To my big sister Red is a note in Fallout 4. It is quite evident that this is the first letter not written by Red Tourette's sister Lily, as she had already been killed, due to the use of the nickname "Red" as well as the unusual closing name of "Lily" instead of her usual "Lil".

Location
The note can be found in the Federal ration stockpile, on the table in Red Tourette's room.