How to neatly present images in Columns and Rows in WordPress ?

WordPress has a built in Gallery feature. When you upload several images to your page or post, you can make a gallery that enables displaying images neatly in columns and rows.
To create a gallery in your WordPress site,
1.From your media up-loader go to Add Media button and go to the ‘Create Gallery’ tab
2.Now upload your images.
3.After uploading your images, you can click on every image and add captions and titles.
4.When you finish editing your images, select all the images and then click the Create a new gallery button.
5.From Edit Gallery screen, you can also edit your images and add titles and captions or edit gallery settings, and rearrange your images order. After you finish editing your gallery, click the Insert Gallery button.