Certainly! Here are a few crochet placemat patterns for you to try:

Classic Round Placemat:
Materials needed: Worsted weight cotton yarn, crochet hook (size H/5mm)
Pattern:
Start with a magic ring.
Round 1: Chain 3 (counts as 1 double crochet), work 11 double crochet into the ring. Join with a slip stitch to the top of the beginning chain 3. (12 stitches)
Round 2: Chain 3 (counts as 1 double crochet), work 1 double crochet in the same stitch. Work 2 double crochet in each stitch around. Join with a slip stitch to the top of the beginning chain 3. (24 stitches)
Round 3: Chain 3 (counts as 1 double crochet), work 1 double crochet in the next stitch, 2 double crochet in the next stitch – repeat from * to * around. Join with a slip stitch to the top of the beginning chain 3. (36 stitches)
Continue increasing in this manner until the placemat reaches the desired size. Finish off and weave in ends.

Striped Placemat:
Materials needed: Worsted weight cotton yarn in two or more colors, crochet hook (size H/5mm)
Pattern:
Chain a multiple of 2 stitches, plus 1 additional stitch for turning.
Row 1: Single crochet in the 2nd chain from the hook. Single crochet in each chain across. Turn.
Row 2: Chain 1, single crochet in the first stitch. Single crochet in the back loop only of each stitch across. Turn.
Repeat Row 2 until you reach the desired width of the placemat, alternating colors to create stripes. Finish off and weave in ends.

Filet Crochet Placemat:
Materials needed: Size 10 crochet thread, crochet hook (size 7/1.65mm)
Pattern:
Chain a multiple of 16 stitches, plus 3 additional stitches for turning.
Row 1: Double crochet in the 4th chain from the hook. Double crochet in each chain across. Turn.
Row 2: Chain 3 (counts as 1 double crochet), skip the first 2 stitches, chain 1, double crochet in the next stitch, chain 2, skip the next 2 stitches, double crochet in the next stitch, chain 1, skip the next stitch, double crochet in the next stitch – repeat from * to * across. Turn.
Row 3: Chain 3 (counts as 1 double crochet), double crochet in the next stitch, chain 2, skip the next chain-1 space, double crochet in the next stitch, chain 1, double crochet in the next stitch, chain 2, skip the next chain-2 space – repeat from * to * across. Turn.
Repeat Row 3 until the placemat reaches the desired length. Finish off and weave in ends.

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