Elan  530 Tutorial
Part One:  Trace, Cut and Assemble  Cups
This  tutorial is for Elan 530. Elan 530 has a  partial band and full coverage  cups with optional partial self-fabric straps. If  you have read the  Elan 511 tutorial, you'll notice that some of the  instructions are the  same - that's because some of the same things  apply, especially to the  cutting out process. The sample shown in this  tutorial will be a 34A.
Once   you have your pattern and have found your size, find the pieces and  trace them. You will  need to trace off the pattern pieces - do not cut  them out of the  tissue! You or whoever you are making this for may  change in size and  you might need those other sizes some day. The seam  allowances are  already included in the pattern pieces, so all you have  to do is trace. I  just trace onto white tissue paper, the kind you'd  use in gifts and  gift bags. It is very easy to get and cheap. Make sure  you mark all the  dots, notches, direction of greatest stretch, and  note the pattern  number and size.
Once you have your  pattern pieces, you can then  cut out the fabric. To cut out the pieces,  first check the pattern  pieces for the greatest direction of stretch -  this is similar to a  grain line in a woven. Similarly, strange things  happen if you don't  follow the correct line - things will stretch that  you don't want to  stretch and stretchy parts won't stretch at all!
Now,  find the  direction of greatest stretch of the fabric. The fabric in my  kits is a one way  stretch fabric, meaning that it will stretch in one  direction but not in  the other. The power net is a 4 way stretch,  meaning that it stretches  in practically any direction. In the first  photo, the fabric stretches  in the horizontal direction, but not in the  vertical as you see in the  second photo.
Following  the direction of greatest stretch or  grain lines on the pattern pieces,  pin and cut. You may prefer to rotary  cut the pieces, that's fine. I  actually prefer to use scissors.
You can use the power  net for the back  bands, as you've probably seen in RTW or under lace  for a really pretty back band.  Elan 530 does not have a lace option, so  the back band is a nice place to use the lace.  The upper cups can have  some lace if desired, just by overlaying the lace on the upper cup  pieces, as you'll see in the tutorial.  Take a look at RTW, just to get  an idea of what fabric they are using in  what places.
As  a general rule, I cut two of the upper cups of  the lace and the two of  either powernet or solid fabric depending on the  strength of the lace  and whether I want a little sheerness. I cut 4 of  the lower cup, and  I'll show you how I use those to line the lower cup  and hid the seam  allowance in another post. I cut two of the back band  in either  powernet, lace or solid fabric and the rectangle for the bridge in solid  fabric.  I also cut out interfacing for the bridge and the optional  straps.  The upper cup facing strip can be cut of fusible web as per the  pattern instructions.
The  last thing you'll need to  cut is the lace if you're using it for the cups or band. Place the upper  edge of the cup pattern pattern piece  along the scalloped edge of the  lace and cut out one side. Flip the  pattern piece over to cut out the  lace for the other side, aligning the  pattern piece to have as close to  a mirror image as you can get.
Once  you have your  pieces cut out, you are *almost* ready to begin sewing.
Before   you begin, make sure you have the proper needle in your machine - one   that will be able to sew stretch fabrics. This type of needle is   different for every machine, but generally a stretch needle is the right   one. You will be stitching a lot of elastic and stretch fabrics and  the  wrong needle will cause frustration every time. It is such a simple   thing to fix, too!
The strange thing about bras is  that unlike  many other garments that can be fitted along the way, these  garments are a little different. You just about have to have a  completed garment before trying it  on. Careful measurements help, but  since every body is unique, you may  have to adjust along the way. What I  suggest doing, is doing what we do  in regular garment sewing: baste!  You can machine baste with a longer  stitch before committing to  permanently sewing the pieces together. You  can also attach the  elastics with a wide and long zigzag before making a  commitment. It  will be much easier to remove the stitching and adjust  something rather  than picking out little bitty stitches. Trust me, I've  picked apart  quite a few bras and it's no fun. As we progress, I'll show  you both  ways of stitching.
Cups:
To begin  assembly, you  will need to finish the top edge.  The top edge is  finished with a strip that has fusible web applied to it.  The strip is  actually cut as one, but will be cut in two lengthwise to produce a  strip for each side.  
Each strip is stitched to the top edge of the top  cut piece, turning the strip to the inside and fusing in place.
If  using lace, overlap the lace on the upper cup sections and pin or baste  in place.
Now, matching the symbols and  notches,  stitch the lower and upper cups together. I like to line the  bottom  cups - this is why I cut out four of them - which also helps to  hide  the seam allowances and make the inside of the cups smooth. To do  so, I  place the upper and lower cups right sides together and then place  the  remaining lower cup piece face down, right sides together *with the   other lower cup*. You can see lace sandwiched in between in the photo   below.
Don't be afraid to use a lot of pins. These  fabrics can be  slippery and your seam allowance is only 1/4". Make sure  everything is  lined up properly.
I stitch my seams with a 2.6   stitch length for a permanent seam. If you're basting, use something   larger, like 4.0 length. This is big enough to be easily removed, but   small enough to hold the pieces together properly. Once the seam is   stitched, the cups can be opened, pressed and the center seam top stitched if desired. This is the cup from the inside, notice how the seam allowances are hidden:
The  cups are now ready for the next step:  the  bridge and bottom band.   That's the next tutorial.