One way:

=IF(B28="","",IF("Master Agreement","Master Agreement is valid for 3 years
..","Blanket Agreement is for 1 year period. "))

HTH,
Paul

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"Wanna Learn" wrote in message
...
Hello Here is my formula =IF(B28="Master Agreement","Master Agreement
is
valid for 3 years .","Blanket Agreement is for 1 year period. "). how do
I
correct the formula so that if B28 is blank nothing shows. thanks