You may get .psd* file of "Platinum Credit Card design" Photoshop tutorial by making a payment. Put the tutorial title in "Add special instructions to seller" line of PayPal and it will be sent to you shortly.
- Create a new layer. Make several narrow rectangular selections using Rectangular Marquee Tool.
- Fill them with white color.
- Choose Filter > Blur > Motion Blur. Opacity 70 - 80%