Lets start needling --- Make a needle felt ball - to store your needles or to use as a bead.
Step 3 ------ Organize your tools and fibers
Step 4 ------ Start needlingA good first project for both getting the feel of the needle, the fiber and developing your needle style is making a ball. One with a final size of a ping pong or golf ball, or at least a big shooter marble.
I know, I know it isn’t flat - but still it is the place to begin, you will spring on to flat and to 3D easily after making a ball.
Needle felting a BallPinch a bit of fiber into a wad, needle it some, add more fiber - I like to roll a pencil size strand around the core then wrap it with wool yarn* (- needle all around until fairly smooth ball - roll the ball between your palms to get a feel of firmness and to help round out the ball - keep alternating fiber addition and needling until the ball is the size you desire.
Needle pokes do not need to be hard, and only need to go in 1/4 inch to 1/2 inch into the piece you are felting - just enough to have the barbs tangle and agitate the fibers.
Effective needle pokes go in and out at the same angle, no J hooks or twisty movement. This “straight needle use” will give the best results and put less strain on the needle -- hence longer lasting needles and less breakage.
The fiber will felt in the direction of the poke -
if pokes are repeated in one place, a cavity or depression will develop;
if pokes are repeated up and down a line a valley or indentation along the line will occur;
random light pokes all over the surface will produce a drawing-in and overall tightening.
If there are hills on the ball surface- poke about on the hill until it is reduced to same height as the rest of the ball surface.
*Learned basic ball with wrapped yarn in Ayala Talpu "The Felting Needle: from Factory to Fantasy
She suggests using the ball to store felting needles - so you have lovely cushion for the sharp ends.
OK that's it for those who want the short version (Sorry that’s as short as I could get) :-)
For those who like more detail - read onNeedle felting a BallStep 3 - organizing - the detailsPull out your tool tray - Here is mine.

Using this tray has helped me keep the sharps together and to put them away again. Just in case littles or pets find their way into my studio, there are no barbed needles left out.
Lay fibers out on your foam cushion. Always separate the fibers from a larger hunk by pulling. With one hand on each side gently pull the fiber off the roll of batt or the roving rope--- DO NOT CUT the fibers.

Here you see three hunks of basic felting fiber -- my plan was to make a ball with each to get the feel of the different types of fiber. White is generic wool batt, Red is Romney, Purple is Merino Superwash. If you have different types of fiber this is a good way to get a feel for them and how they felt. Knowing that helps you choose fiber for specific projects and also knowing how each behaves under the needle can help you in making mixes.
Wool yarn scraps are at the side.
If you have wool batt - start with that as it is usually the easiest to handle.
Pinch a bit of fiber off the hunk and press it into a wad about the size of a large pea or a bit larger.

needle it some, just to get a core and round shape started - it does not need to be real firm.
This is how I hold the single needle -

try this and try other ways too. You want a grip that works for you. Effective needle pokes go in and out at the same angle, no J hooks or twisty movement. This “straight needle use” will give the best results and put less strain on the needle -- hence longer lasting needles and less breakage. For me this hold makes the needle an extension of my finger and is the way I can best get the straight in and out movement.
add more fiber - I like to roll a pencil size strand around the core then wrap it with wool yarn* (- needle all around until the surface is fairly smooth and round -
Needle pokes do not need to be hard, and only need to go in 1/4 inch to 1/2 inch into the piece you are felting - just enough to have the barbs tangle and agitate the fibers.
The fiber will felt in the direction of the poke -
if pokes are repeated in one place, a cavity or depression will develop;
if pokes are repeated up and down a line a valley or indentation along the line will occur;
random light pokes all over the surface will produce a drawing-in and overall tightening.
If there are hills on the ball surface- poke about on the hill until it is reduced to same height as the rest of the ball surface.

Roll the ball between your palms to get a feel of firmness and to help round out the ball - (sorry no photo of this.)
Needle some more.
Keep alternating fiber addition and needling until the ball is the size you desire. It should be firm but not rock hard. When you squeeze it the ball should squish uniformly - not have a soft spot- if it is too squishy or has soft areas, needle it more. You can fill in valleys by adding a few wisps of fiber and needling it into that spot. Leave the ends of the fill fiber wispy and needle them into the ball surface around the valley, leaving most of the fiber fill in the valley - this gives a better adherence of the added bits and leaves a smoother surface. If you roll the fiber in a little ball and just poke it into the valley it will look like an addition with demarcated edges around the fill.
Move on to another fiber type and see how it reacts to the process. With the roving, I found it was easier to start the ball by tying a knot in the center of a pencil thin length of the roving, wrapping the edges around the knot and needling it. Then added more roving, wrapped it with yarn, needled, rolled in hand --- and repeated that 3 or so times.
The red romney roving took a bit longer (more needle pokes) to become firm, but was easy to handle and manage. To make it more decorative, on the last wrap with the yarn, swirl the yarn around the firmed ball and needle the yarn in place. Also, if you want it to sit flat, focus needling in one area - about the size of a dime and needle until flat. A decorated ball like this, but left in the round, would make a nice bead for a necklace or to use on a zipper pull. Just take a length of yarn or ribbon on a large needle and run it through the ball.
The purple merino superwash roving was a bit of a challenge. It was slick and slippery - took lots more needling- definitely needed the knot to start. I found that twisting the yarn and roving together helped some.

When rolling the ball to round the shape - it flew out of my hands and I chased it about the floor numerous times. However, it did eventually become a nice looking ball. But much squishier and less firm and durable than the other two. I think it would fray with use - so not a very good bead or needle holder, but pretty and would be good for use in a 3D sculpture that could just set and be admired.
*Learned basic ball with wrapped yarn in Ayala Talpai (2000) "The Felting Needle: from Factory to Fantasy" p 19
http://www.fiberfanatics.com/ She suggests using the ball to store felting needles - so you have a lovely cushion for the sharp ends.
Thanks and Enjoy!!!!!