With savings rates at rock bottom and offering little protection against inflation, many Isa savers might be looking to use at least part of their Isa allowance this year for investing. Deterred by the difficulties of picking individual stocks and wanting a greater spread of risk, many small investors look to funds. But they then get a shock when they realise that their investments have to earn 2-3 per cent annual returns before they pay the fees of the manager who runs them. Investment trusts are a popular choice among savvy investors - there is no initial charge and smaller annual fees mean they eat up much less of your returns than funds. And they often outperform their fund counterparts, while carrying a slightly higher degree of risk and volatility. Defensive asset: Invest in property freeholds which charge ground rent to leaseholders New and first-time investors should always consider their overall financial situation and make a careful judgement about how much of their sav