What stocks and shares would you recommend for an investment of £500 to £5000? Would you diversify or buy one or multiple?

I could make a recommendation of stocks but you don't know me from anywhere so I hope you wouldn't put your hard earned money into a company because I told you to

how can u diversify such a small amount of money? u do know u pay money to invest your money like 4 percent and there is a minimum fee. where I live it is 400 euros. so how can u invest 500? it will cost u more to invest. put that in your bank

mutual fund..................