[ILQSO] Signing Portable in SSB

[dmcvin2447-contest at yahoo.com]

This will be my first portable ops.  So I got a question...

I know everyone here reading this will get me down as AA9DY/P in their logs, but what is the best way to speak the "/P" part as to raise the odds that your call gets in the log correctly for those not on this list?

AA9DY... 
...portable   ?
...strobe portable   ?
...slash portable   ?
...<other> ?

Thanks

73, Wayne -- AA9DY
2006 ILQP--JODA--SSB/CW