One of my investing aims is to create passive income. That approach I don’t want to make fixed investing choices, which may lead to making extra expensive errors. Instead, I can simply purchase good shares, paying dividends and watch the passive income roll in. What a nice feeling.To get to a aim of getting my month-to-month passive income exceed my employment earnings, I’d invest at the least £250 per month in UK shares, although ideally extra. This is how I’d invest that cash.Pick shares with excessive dividend cowl and growthMany buyers is likely to be tempted to decide high-yielding shares to create a passive income. I can perceive why and I’ve a few such shares myself.But I would like my passive income to be for the long run and the danger with high-yielding shares is that the enterprise could also be struggling, or the payout is simply too excessive to develop yr after yr. That may put stress on the share value and lead to me as an investor shedding cash. Remember Warren Buffett’s primary rule about investing? “Don’t lose cash“.I’d favor as a substitute to give attention to slightly-lower-yielding shares which have a good stage of dividend cowl. That means they need to have the ability to improve the dividend annually, which is precisely what I would like.If they will mix that with a enterprise mannequin that ought to give them a aggressive edge for many years to come, then that’s all the higher for my passive income investing. I can simply purchase and maintain such shares and never have to fear about them.Getting extra passive incomeI’d first invest my £250 a month in a diversified pool of FTSE 100 firms. Such firms are properly established, they’ve risen to grow to be the most important listed firms and have important investor backing. Most FTSE 100 firms additionally pay a dividend.Once I had FTSE 100 shares, I’d transfer on to the FTSE 250, the following 250 largest UK-listed firms. These companies are extra doubtless to mix reinvesting in progress with paying a dividend. The outcome needs to be better share value progress, together with a rising, sustainable dividend cost to shareholders.Story continuesThen, as soon as I’ve my mid- and large-cap shares creating passive income for me month in and month out I’d doubtlessly search for dividend-paying small-cap shares to diversify my portfolio and add the potential for capital progress. These sorts of shares is also the massive dividend-payers sooner or later.This is my technique for aiming to create a passive income that I can construct up over time. I believe it’s a life like aim. It simply requires a plan and consistency.If I begin with a lump sum of £5,000 and invest £250 a month. After a decade I might need £50,000+ if I achieved a 6% return a yr. This would offer a modest passive income. Of course, with no lump sum to start with, it could take longer.And the danger is, after all, that my returns is likely to be decrease. That’s why selecting the best shares and doing analysis is so essential. Another factor to be careful for is prices that might eat into my returns. So I’ll want to keep away from shopping for and promoting too usually.The publish How I’d invest £250 a month to create a passive income appeared first on The Motley Fool UK.More studyingAndy Ross owns no share talked about. The Motley Fool UK has no place in any of the shares talked about. Views expressed on the businesses talked about on this article are these of the author and due to this fact might differ from the official suggestions we make in our subscription providers akin to Share Advisor, Hidden Winners and Pro. Here at The Motley Fool we consider that contemplating a various vary of insights makes us higher buyers.Motley Fool UK 2021