PlantUML Editor : http://sourceforge.net/projects/plantumlqeditor/
or other tools : http://plantuml.sourceforge.net/running.html

then put following script.

@startuml
|#ccf3cc|S1| Subscription Job Connection
start
if (Patch OK) then (<font color=#009900>yes</font>) 
else (<font color=#ff4455><b>no</b></font>)
|#AntiqueWhite|S2| Access Patch WO
:Configuration; 
|S1|
endif
:send Email;
if (CPE not installed) then
else
|#ccccf3|S3| Assignment WO
:assign cpe;
endif
|S1|
:dhcp config;
:Axiros Config;
|S1|
:radius;
if (addon_static) then
:static;
endif
if (addon_publicsubnet) then
:subnet;
endif
|#ccc0d3|S21| Port Configuration
:switch port;
|S1|
if (NP) then
if (Not Prewired or No CPE) then
|S3|
:cpe installation;
|S1|
endif
|#eecccc|S4|OLOGATEWAY
:createolorequest;
:NP_DAC;
|S1|
endif
if (NP) then
:wait for DAC-2 at 6:00AM
:ims config CL12;
:wait for DAC at 6:00AM
:ims config NP+CL10;
:wait for DAC at 10:00AM
:ims config NPDR;
else 
:wait for DAC at 6:00AM
:ims config CL10;
:ims config step2;
:ims config step3;
endif
|S1|
if (Not Prewired or No CPE) then
|S3|
:cpe installation;
endif
|S1|
if (NP second Intervention) then
|S3|
:NP intervention;
endif
|S1|
stop
@enduml