The charities have a lot of information on their websites, below is some general advice to help you get those needles clicking.
It can be a great asset for when the child becomes a teen as this is usually a time when there are many differences between the parent and the child. Any kind of needlework which you share can help to eliminate differences, tensions, and arguments, and bring you closer together.
Bonnie Babies: This charity sends premature baby outfits and blankets to special care baby units around the UK and to parents who need support. A mother who needed a way to deal with the loss of her premature child founded Bonnie Babies six years ago. Bonnie Babies makes premature clothing, blankets, and burial outfits for U.K. Special Baby Care Units and families. Their aim is to show each mother and family that there are people thinking of them and caring for them.
Early Angels: This is a site based in the U.K set up to help people to knit, crochet or sew clothes, blankets and other keepsakes for premature, low birth weight and sadly stillborn babies. They have a wide range of free knitting, crochet and sewing patterns accessible on their pattern page.
Colours: Pastel colours are the most popular. Apart from baby pinks and blues other colours, which may be chosen, are: Lemon, Cream, White, Mint Green, Peach, Lilac and Aqua. It is accepted that bright and dark colours should be avoided as they often make premature babies look frailer. When knitting burial garments the advice suggests its best to use colours such as white or cream and to avoid pinks, blues and lilacs, as they are not appropriate for the colouring of a stillborn baby.