Shift rows based on parameter - reporting-services

Question

I'm creating a new report for labels. To be able to use the whole paper with the labels i need to shift the rows down based on a parameter. Is this possible?
The first picture is how the label looks in the editor. Second picture is how the report looks when i run it. Last picture is how i want it.
Sql Query: SELECT
Parts.PartName
,Orders.OrderId
,OrderCustomFields.[PD Number]
,OrderedParts.PartId
FROM
Orders
INNER JOIN OrderCustomFields
ON Orders.OrderId = OrderCustomFields.Id
INNER JOIN OrderedParts
ON Orders.OrderId = OrderedParts.OrderId
INNER JOIN Parts
ON OrderedParts.PartId = Parts.Id
WHERE
OrderCustomFields.[PD Number] = #PDNumber
[Editor]
[]1
[Result]
[]2
[Desired report layout]
[]3
I tried to make it work with your awnser Alan. I do get a syntax error.
What am i doing wrong?
SELECT ROW_NUMBER() OVER (Order BY Parts.PartName) as rn, Parts.PartName, Orders.OrderId, OrderCustomFields.[PD Number], OrderedParts.PartId
FROM
Orders
INNER JOIN OrderCustomFields
ON Orders.OrderId = OrderCustomFields.Id
INNER JOIN OrderedParts
ON Orders.OrderId = OrderedParts.OrderId
INNER JOIN Parts
ON OrderedParts.PartId = Parts.Id
WHERE
OrderCustomFields.[PD Number] = #PDNumber
UNION All
SELECT * FROM
( -- get a sequence of numbers, make the rownumber negative
select
ROW_NUMBER() over(order by a.name) *-1 as rn
, NULL as Parts.PartName
, NULL as Orders.OrderId
, NULL as OrderCustomFields.[PD Number]
, NULL as OrderedParts.PartId
From sys.all_objects a
)topX
WHERE rn >= #skip *-1 -- filter to only row number that are positive (real records) or lower than the skip value
ORDER BY rn

Answer 1

As I don't have a sample of your data, this was done using the WideWorldImporters sample database but should be simple enough to follow.
I basically just appends x number of blanks rows at the start of the dataset based on a parameter #skip
declare #skip int = 3
SELECT
ROW_NUMBER() OVER(ORDER BY CustomerName, CityName) as rn
, CustomerName
, CityName
from Website.Customers c
WHERE BuyingGroupName ='Tailspin Toys'
UNION ALL
SELECT * FROM
( -- get a sequence of numbers, make the rownumber negative
select
ROW_NUMBER() over(order by a.name) *-1 as rn
, NULL as CustomerName
, NULL as CityName
from sys.all_objects a
) topX
WHERE rn >= #skip *-1 -- filter to only row number that are positive (real records) or lower than the skip value
ORDER BY rn
If you have a numbers table or similar you could use that instead of sys.all_objects, but this was just for illustration.