I have 21 columns with headings A, B, C, etc. with values between 0 to
11 in each cell. On a second worksheet, I have a table with
interpretations for High, Medium and Low for each of the column
headings (A, B, C, etc.)

High Medium Low
A A-Hi A-Med A-Low
B B-Hi B-Med B-Low
C C-Hi C-Med C-Low
etc.

I need to replace the values in worksheet one according to their
interpretations e.g. scores between 0 and 3 in the column A should
pull the text for A-Low, scores between 4 and 7 should pull the text
for A-Medium and scores between 8 and 11 should pull the text for A-
High. Similarly for the other columns.

Can anyone tell me the best way to do this? I am an absolute newbie
with no experience of writing macros or VBA.

Thanks,
Divyanshu