Customized version of https://www.thingiverse.com/thing:3867358

Created with Customizer! https://www.thingiverse.com/apps/customizer/run?thing_id=3867358

Using the following options:

brickLength = 4
brickWidth = 2
brickHeight = 3
withStuds = yes
withUnderStuds = yes
frontText = BEGIN
frontTextScale = 1
frontTextType = raised
backText =
backTextScale = 1
backTextType = recessed
leftText =
leftTextScale = 1
leftTextType = recessed
rightText =
rightTextScale = 1
rightTextType = recessed
tolerance = 0.05
fontName = 9
otherFont = Overpass Mono
textSize = 5.5
letterSpacing = 1.05
textZShift = 2
textDepth = 0.8
numberFragments = 50
UNIT_LENGTH = 8
PLATE_HEIGHT = 3.2
ROOF_THICKNESS = 1
WALL_THICKNESS = 1.5
STUD_DIAMETER = 4.8
STUD_HEIGHT = 1.8
UNDERTUBE_OUTER_DIAMETER = 6.41
UNDERTUBE_INNER_DIAMETER = 4.8
UNDERSTUD_DIAMETER = 1.6
PLAY = 0.2