Code point
U+2555
Glyph appearance depends on your fonts.
U+2555
SoU+2555 BOX DRAWINGS DOWN SINGLE AND LEFT DOUBLE is a Unicode 16.0.0 character in the Other Symbol category. It belongs to the Box Drawing block.
Choose the representation you need, then copy its value.
U+2555
9557
╕
╕
╕
E2 95 95
2555
00002555
%E2%95%95
\u2555
\u2555
\u2555
\2555