Creo sheetmetal cutout help

[roboryan]

so my team is getting a sheetmetal drivetrain done for the first time ever and we want to have our team number cut out in the side. Our team number is 930. So we need to support the center of the 9 and 0. I have tried many thing and just to get the supports in there and we sent it to our sheetmetal cutting source and the way I did it requires a spline and they cant do that there.

What I did was cut it out in an extrude of the numbers from the wall and then created a planar to sit inside of the gap and apparently that didnt work. Also couldnt figure out how to just not cutout the supports in the extrude and count do an extrude in the gap.

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Thank you so much for any help