Changes on Acad drawings

I would like some changes to be made in excisting Acad drawings drw6-7 the thickness of the upstand is on the current drawing too thin, it should be twice as thick. drw12 Model replace 30 by 40 Heruvent pos 15a Gevelmodel - change text: neopbreenband 5x20 into: elastic foam - have roofing material continue to the right - add a profile which is called 'knelprofiel' Heruvent pos 17a Gevelmodel - make changes like in attached scanned file - replace 30 by 40 - make all the numbers a font size smaller At the end i would like to recieve the Acad files and also a PDF version. I will provide the Acad files at the start of the job.