HOW TO EDIT TITLE IN PICTURES

Good night buddy, this time I want to share photoshop science to gan gan or file. One night one of my friends came to kos asking me to edit a document in the form of a picture (SBMPTN registration certificate) that would be replaced by Identity (name, origin, etc.).
He has read the previous post on how to convert files from Ms Office Word to jpg files. He misunderstood, he thought it could be otherwise and can be edited in Ms office word.
Because tomorrow want pake, then that night I immediately try and succeed.
Here's the rarity I made:

1. Open the PS application and it will look like the picture above.
2. Put pictures or documents in jpg format, etc.
   How to click File => Open
3. Select the color according to the color of the paper as shown in the picture no.1
4. Select Zoom Tool shown on the picture no.2 => zoom in then click on the image to enlarge the image to make it look more clear).
5. Select the Eraser Tool (E) shown in Figure 3 and drag it to the area you want to delete
6. When finished drag, select the Horizontal Type tool (T) as shown in figure 4, and place the corsor on the area to be typed with new posts. Type what you want typed (do not confuse ya ,,, display the letter is still white), so follow these steps:
7. Block everything already typed, then select Toggle The Character And Paragraph Panels shown in figure 5, => select character => color. (can choose any color other than white, but if the edited image is an important requirement to meet something then I suggest choose the black color aja), now the color of the letter already clearly black.
8. Set letter type, letter size etc according to the previous letter.
9. Select the Move Tool shown in Figure 6 to exit the post.
   Finally select file => save as, then ok-ok aja until finished. check the results in the same folder.

This is only for images whose background is white. For colored backgrounds such as ID cards, Student Cards etc. I have not been able, so please help me.

Hey guys, i just would like to Thank you all for supporting me :)