I have three daughters, aged nearly 7, 4 and 2, and have learned that many people love to give them clothing as gifts. I too like buying clothes for other people's kids, though find it hard to buy much for my own girls as between hand-me-downs (we get given heaps) and gifts they don't really need much.
When I give gifts I really want them to be useful and not unneeded clutter and with that in mind thought I'd put together a few tips based on my experience as to what would make a good clothing gift for little girls.
* Items that coordinate with pink are good! Khaki, brown,lime green and of course denim. A good denim pinafore or skirt can help out with wardrobe orphans. A denim jacket goes with just about anything
* rethink giving pretty summer dresses (DD#1 received 5 last summer. DD#3 has about 20 - none of which I have bought). A tunic and legging set may well be more versatile
*if you are giving them a skirt consider giving a top that will go with it as well - just like for Angie's guideline for adults
* for smaller presents the following are useful: knickers, socks, tights and leggings, mittens or gloves, sunhats (and for really little ones, bibs with good coverage)
Of course I never say these things to anyone, unless asked, and am grateful for everything we have received. But I thought it might be handy for gift givers.
Edited to add: Other mums/carers please feel free to add or disagree with these suggestions!