I didn't have any PICUS signatures.
Intailly i tried to get them. i was told that FO's couldn't log PICUS by one captain and to log it by another. Read PPrune and it seemed to follow that it was a split if you could log PICUS or not flying as PF in a multi crew aircraft.
Who is right gawd knows but some are very anti it and some are ok about it.
I logged PF as PICUS and PNF as co-pilot and didn't get signatures.
The problem i had with the form was that I was a JAR only log book holder and as such had never recorded Instrument time only IFR. I claimed the min required on the form.
I do have 900+ hours instructing under my belt so the min PIC time was never really an issue.
Got a letter off the CP confirming multi crew log book hours and number of OPC/LPC's with the company and that was it.
Sent off for my ATPL and 3 weeks later it arrived.
MJ