{\large\bf
text}
.
The following sizes: Are produced by: This is tiny type.
{\tiny This is tiny type.}
This is scriptsize type.{\scriptsize This is scriptsize type.}
This is footnotesize type.{\footnotesize This is footnotesize type.}
This is small type.{\small This is small type.}
This is normalsize type.{\normalsize This is normalsize type.}
This is large type.{\large This is large type.}
This is Large type.{\Large This is Large type.}
This is LARGE type.{\LARGE This is LARGE type.}
This is huge type.{\huge This is huge type.}
This is Huge type.{\Huge This is Huge type.}