See https://www.irs.gov/instructions/i4684#en_US_2022_publink12998zd0e489
Section A—Personal-Use Property
Use a separate column for lines 2 through 9 to show each item lost or damaged from a single casualty or theft described on line 1. If more than four items were lost or damaged, use additional sheets following the format of lines 1 through 9.
