Try using a TEXT statement instead of datalabel and provide the x/y location.   https://documentation.sas.com/doc/en/pgmsascdc/9.4_3.5/grstatproc/n0lprj1bdrlrkgn1vmqnd7r6fnry.htm   @mcknigh3 wrote: I am having difficulty adding significance letters to the tops of the bars in Proc sgplot. I have error bars shown too and everything I've read says I can't have both error bars and letter. Is this true? The letters appear on the graph but not where I'd like them to be. Here's my code and data attached:   Proc sgplot data=LSMSPwk1interact noborder; vbarparm category=Treatment response=Estimate / limitlower=limitlower limitupper=limitupper limitattrs=(color=black Thickness=1.75) group=Foragetype groupdisplay=cluster fill barwidth=0.85 datalabel=Sigletter datalabelpos=top datalabelattrs=(color=black Family="Times New Roman" Size=12); styleattrs datacolors=(dagrybr bgr grybr); xaxis Label= 'Treatment' labelattrs=(color=black Family="Times New Roman" Size=12) valueattrs=(color=black Family="Times New Roman" Size=12); yaxis min=-2 max=100 grid Label= 'Proportion (%)' labelattrs=(color=black Family="Times New Roman" Size=12) valueattrs=(color=black Family="Times New Roman" Size=12); keylegend / title="" position=top noborder valueattrs=(color=black Family="Times New Roman" Size=12) titleattrs=(color=black Family="Times New Roman" Size=12); Run;   ... View more