Part 1
Begin crocheting from the top to bottom. Make a foundation chain of 153 chs. Join it into a ring with the slip stitch.

1st round - ch4, trc to end plus sl.st.1 into 4th ch (you should have 151 triple crochets + 4chs)

2nd round - ch5, sk1, [trc1, ch1, sk1] x 20, Vst1, ch1, sk1, [trc1, ch1, sk1] x 16, Vst1, ch1, sk1, [trc1, ch1, sk1] x 20, Vst1, ch1, sk1, [trc1, ch1, sk1] x 16, trc1 plus hdc1 into 4th ch

3rd round – ch4, trc1 into each ch, trc2 into each Vst to end; trc1 into Vst plus sl.st.1 into 4th ch
After the 3rd round you should have 163 triple crochets + 4chs.

Back part
Work 2 sl.sts back to create a new starting point.
1st row (right side) – ch4, h5ch, trc6 into 1ch, [ch3, sk5, sc1, ch3, sk5, trc7 into 1ch] x 4 + RC5

2nd row (wrong side) – h7ch, trc1, (ch1, trc1) x 5, [sk3, (dc1, picot1, dc1) into 1ch, sk3, trc1, (ch1, trc1) x 6] x 4 + RC1

3rd row – h2ch, sc13, [ch3, sk (dc1, picot, dc1), sc13] x 4 + RC1

4th row – h2ch, sc2, (ch3, sk1, sc1) x 5, [ch1, dc1 into 2nd ch of arch of 3chs, ch1, sk sc1, sc1, (ch3, sk1, sc1) x 5] x 4, sc1 + RC4

5th row - h5ch, trc6 into 1ch, [ch3, sc1 under middle arch of 3chs, ch3, trc7 above dc] x 4 + RC5
Repeat the pattern starting from the row 2 until you crochet 12 rows.

Part 2
Front part
Skip 33 chs from the back part and attach the yarn.
1 – 11 rows = 1 – 11 rows (back part)

Join back and front parts together.
Use the yarn from the back part.
12th row (wrong side) – sc2, (ch3, sk1, sc1) x 5, [ch1, dc1 into 2nd ch of arch of 3chs, ch1, sk sc1, sc1, (ch3, sk1, sc1) x 5] x 4, sc1 + sl.st.1 into 1st ch of back part.

Begin crocheting in the round
1st round (right side) – ch4, trc3 into 1ch, [ch3, sc1 under middle arch of 3chs, ch3, trc7 above dc] to one last repeat; ch3, sc1 under middle arch of 3chs, ch3, trc3 into 1ch + sl.st.1 into 4th ch

2nd round – ch5, h7ch, trc1, (ch1, trc1) x 2, [sk3, (dc1, picot1, dc1) into 1ch, sk3, trc1, (ch1, trc1) x 6] to one last repeat; sk3, (dc1, picot1, dc1) into 1ch, sk3, (trc1, ch1) x 3 + sl.st.1 into 4th ch

3rd round – sc6, [ch3, sk (dc1, picot, dc1), sc13] to one last repeat; ch3, sk (dc1, picot, dc1), sc6, ch1, sc1 into 1st ch.

4th round - (ch3, sk1, sc1) x 2, [ch1, dc1 into 2nd ch of arch of 3chs, ch1, sk sc1, sc1, (ch3, sk1, sc1) x 5] to last one repeat; ch1, dc1 into 2nd ch of arch of 3chs, ch1, sk sc1, sc1, (ch3, sk1, sc1) x 2, ch1 + dc1 into 1st ch

5th increase round – ch4, trc3 into 1ch, ch3, sk arch of 3chs, sc1, ch3, trc7 above dc, [ch3, sc1 under middle arch of 3chs, ch3, trc7 above dc] x 6, sk arch of 3ch, sc1, ch3, sk arch of 3chs, trc7 into 2nd ch of arch of 3chs, ch3, sk arch of 3chs, sc1, ch3, trc7 above dc, [ch3, sc1 under middle arch of 3chs, ch3, trc7 above dc] to end; ch3, sk arch of 3chs, sc1, ch3, trc3 into 1ch + sl.st.1 into 4th ch

6th round =2nd round
7th round = 3rd round
8th round = 4th round

9th round – sc1, ch3, trc7 above dc, [ch3, sc1 under middle arch of 3chs, ch3, trc7 above dc] to end; ch3 + sl.st.1 into 1st ch

10th round – ch3, trc1, (ch1, trc1) x 6, [sk3, (dc1, picot1, dc1) into 1ch, sk3, trc1, (ch1, trc1) x 6] to end; sk3, dc1, picot1 + sl.st.1 into 3rd ch

11th round – sc13, [ch3, sk (dc1, picot, dc1), sc13] to end; ch1, dc1 after picot into 1st sc chain

12th round – ch3, sc1, (ch3, sk1, sc1) x 5, [ch1, dc1 into 2nd ch of arch of 3chs, ch1, sk sc1, sc1, (ch3, sk1, sc1) x 5] to end; ch1, sl.st.1 into 2nd ch
Repeat the pattern starting from the 1st round until you crochet the desired length.

Edges
Single crochet around the neckline and sleeves.