practice...

Get-MyProcess

    $VerbosePreference = 'Continue'
    $DebugPreference = 'Continue'
    $WarningPreference = 'Continue'

    $Root = "C:\"
    $Folder = "C:\2012SG\"
    $NestedFolder = "C:\2012SG\event3\"
    $FullPath = "C:\2012SG\event3\process3.txt"




    function Get-MyProcess
    {
    

        Begin
        {
    

      
            $TestFolder = ($Root+"TestFolder"+(Get-Random -Minimum 1 -Maximum 1000))

            Write-Debug ('Checking if user "{2}\{1}" has permissions to create a folder under the root drive "{0}"' -f $Root, $env:USERNAME, $env:COMPUTERNAME) 

            Start-Sleep -s 3

            $RootPermission = New-Item -Path $TestFolder -ItemType Directory -Force | Out-null

                if ($RootPermission = $false)
                    {
                    return Write-Warning ('User "{2}\{1}" DOES NOT have permissions to create a folder under the root drive "{0}"' -f $Root, $env:USERNAME, $env:COMPUTERNAME)
                    }
                else
                    {
                    Write-Verbose ('User "{2}\{1}" has permissions to create a folder under the root drive "{0}"' -f $Root, $env:USERNAME, $env:COMPUTERNAME)
                    }
        
            Write-Debug ('Deleting the TestFolder we just created "{0}"' -f $TestFolder)

            Start-Sleep -s 3

            $RootFolders = Get-ChildItem $Root -Directory
            foreach ($ToDeleteFolder in $RootFolders){        
            $Timecreated = ((Get-date) - $ToDeleteFolder.CreationTime).Minute
            if ($Timecreated -lt 2 -and $ToDeleteFolder.FullName -match "TestFolder*")
            {$ToDeleteFolder.Delete()}}
                

                    Write-Verbose ('TestFolder "{0}" successfully deleted' -f $TestFolder)

                    Write-Debug ('Checking if file "{0}" exists' -f $FullPath)

            Start-Sleep -s 3

            if (Test-Path -Path ($FullPath))
                { 
                    Write-Verbose ('"{0}" exists, continuing to Process' -f $FullPath)
                
                }
                

            else 

                {
                    Write-Warning ('"{0}" DOES NOT exist,' -f $FullPath)
                    Write-Debug ('Creating subfolders "{0}"' -f $NestedFolder)
                    New-Item -Path $NestedFolder -ItemType Directory -Force | Out-Null
                    New-Item -Path $FullPath -ItemType File -Force | Out-Null
                    Write-Verbose ('Successfully created "{0}"' -f $FullPath)
                
                

                }

         




        }
        Process
        {
                    Write-Debug ('Getting process list')
                    Start-Sleep -s 3
                    Get-Process | Format-table -AutoSize -Wrap -Property Name, Id | Out-File -FilePath $FullPath -Force
                    Write-Verbose ('Successfully exported process list into the file "{0}"' -f $FullPath)

        }
        End
        {
                    Start-Sleep -s 3
                    Write-Verbose ("I think we are done, peace out")
        }
    }