Materials: 2 t-shirts of their respective colors
 Basic sewing supplies: scissors, thread matching t-shirts
 Measurements: Measure your child from shoulder to the desired length dresses, let's call it D. Measure your child around the chest and add 10 cm to measure, then divide it all by 2. Let's call the measure of the Exhaust gas.

1. First, cut one of the shirts length, Etc, if you measure from the hem up. Basically we want to reuse the t-shirt hem as the hem of our dresses. Okay?
 

2. Now put one shirt over another, and decide how much you want to make the overlap between the two t-shirts. And start top cut. So we can reuse the hem from the second shirt.

3. Now insert one shirt to another so that their raw sides align. Look at the picture.
 

4. Now start cutting 2.5 cm wide strips, on all four layers.

Continue cutting until, until you reach the chest with one end.

You will receive a piece of four layers of length D and width of the Og.

5.

Now start tying these strips, 1 t-shirt with a strip of the other t-shirts are right behind her.
 

Just leave 4 sets of stripes on the edges are not tied. Don't link them because they will be the straps on the dress.

6.

Here's how it will look when tying all knots. I tied the front and back shoulder straps at once, but I recommend you to do it in the end.

7.

Now, let's sew along the side of the dress remained open.


Drag the layers, trying not to stretch the knots too much. Now, sew each layer, right sides together.

8.

Now look at all the hanging strips and see whether you like. Maybe they need a haircut. Cut them to the length that You like. In the end, mine were about 5 cm in length.
 

The front cutout.
 

Rear view.

9. Now sew a seam along the neckline (and back) as close as possible to the nodes. This will help the strips stay in place.

10.

Now put it on the child and tie the shoulder ties.

And here You have your carnival costume!