Front panel, from left to right:
Mic/line/Inst input 1 (female combi-jack)
Mic/line/Inst input 2 (female combi-jack)
Two latching buttons for phantom power, arranged verticaly (top is for channels 1-4, bottom is for 5-8)
Gain controls for input channels 1-8 (sequencially from left to right)
Meter display
Volume nob for main outs
Two buttons below it (left is dim, right is mute)
Two 1/4 headphone jacks and volume knobs above them (right is first headphone out, left is second).
Power switch (down is on)

Back Panel, from left to right, looking over the top of the interface:
Mic/line input 3 (female combi-jack)
Mic/line input 4 (female combi-jack)
Mic/line input 5 (female combi-jack)
Mic/line input 6 (female combi-jack)
Mic/line input 7 (female combi-jack)
Mic/line input 8 (female combi-jack)
Line outputs 9/10 (top is 9, bottom is 10)
Moving right, the same vertical pairing applies for line outputs 7/8, 5/6, 3/4 and main outputs 1/2
Wordclock output
USB-C connection
Adat connections are below USB-C (left is out, right is in)
MIDI connections (left is out, right is in)
S/PDIF connections (top is in, bottom is out)
IEC power connection.

Note that both front panel inputs can support line and instrument level, but there's no physical switch on the interface. Toggling between those settings is only available via the Focusrite Control software.