what's the exact difference between FYI and FYR? who can tell me, plz!!

Question

what's the exact difference between FYI and FYR?  who can tell me, plz!!

Answer

Eufrench is right FYI = for your information FYR = 'for your reference', but also 'for your records'.

Answer

Haven't really used FYR before.. but FYI means For Your Information. Maybe FYR is For Your Reference? I could be wrong. :)

Answer

We are mostly using 'FYI' and 'FYA' in emails. FYI = for your information FYA = for your attention