@komalagarwal695 wrote:
But what after that, we will take photos and edit it(on what size they are asking for) in every shop we do.
Do this: Go to a resale shop (Goodwill, Salvation Army, etc). Look for a digital camera. The older ones are now being donated on a frequent basis. I've come across quite a few that in my part of the country, are being sold for under $5. Some may not have an AC adapter or battery. You can buy those on Amazon, EBay, etc for $10 to $15. You might need a chip. Easy enough to find at any convenience store.
Once you start using them, set them up for the required settings. Often, the setting is called Email setting. Make them your dedicated camera for your shop photos.
BTW, with this MSC, I recommend that you explore their website. There are tools that they offer that makes your job much easier. Don't be afraid to look and try. I'll not offer up that information. You need to do the searching yourself.
Good Luck!