EXCEL NEED HELP WITH GREATER THAN LESS THAN

Hi!

Can somebody help with something like that?

I have a list of members of my airsoft team. Every member collects points and gains military ranks. Those ranks depdend on number of points a member has.

So let's say PRIVATE for 2 points collected, PRIVATE FIRST CLASS for 4 points collected, etc.

I want a formula that would do such a thing:
If I enter in A1 a number of points, let's say 4, I would like B1 to automatically display a rank, in this case PRIVATE FIRST CLASS
If I enter in A1 number 2 or 3, I would like B1 to automatically display PRIVATE rank

So basically if A1 is greater or equal 2 and smaller than 4, B1 would give me PRIVATE rank
but if A1 is greater or equal 4 and smaller than 8, B1 would give me PRIVATE FIRST CLASS rank, etc.