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How to draw or write on a PDF

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How to draw or write on a PDF

We show you the easiest and freeways you have to be able to write or draw in a PDF document, either to add your signature, mark notes, or work as a team on the same document.

Regardless of whether you are using an iPad or tablet , Windows PC, or Mac, we are going to show you the simplest ways you have so that you or your children can write or draw in a PDF document helped by free programs and software .

Conventional PDF reader programs do not make it easy to draw or write freehand on documents. Many, including Adobe’s Acrobat Reader, make it easy to highlight text or add your signature. Others will allow you to edit the document.

But sometimes, all you want is, for example, to draw in some areas of the document, either because you want to highlight some aspect, or because your children are doing their homework on their digital book.

So, we show you ways to convert your PDF documents into a form that you can easily edit. Many of them are based on the same essential principle: turn the PDF document into one or more images that you can later draw or write on.

In this article, we wanted to select completely free applications, but if you have a software or license for Photoshop, Acrobat, or a mobile application like Procreate, it is also easy to use.

We will start with the method used for iPad before moving on to another type of tablet or Windows and Mac computers.

Draw or write with your iPad in a PDF

The first step is to convert your PDF into an image or series of images. If your PDF is a single page, the easiest way to do it is to take a screenshot. To do this, simply press the top button and the home button, if your iPad has one, or the ‘Volume Up’ button if it doesn’t (like on the latest iPad Pro models).

If your PDF has multiple pages, it is probably easier to go through each page and take a screenshot.

It is also possible to use a site like pdf2jpg.net to convert your PDFs to JPG format, but you will have to download each JPEG by hand or download a ZIP file, and using ZIP files on iOS is painful as you cannot extract all files from just one time.

How to draw or write on a PDF

Once you have your images stored on a disk, you will need an art application. We recommend Autodesk Sketchbook as it’s free, has a great set of tools, and just as importantly it’s easy for adults and kids to use.

With it, it is possible to add notes to a document or letters or numbers to a worksheet. And if you want to be more artistic, Sketch has a great set of art tools for creating visual effects.

Draw or write with your tablet in a PDF

The workflow will be the same as with an iPad: Screenshot of each page (see how to do it depending on the model), then use the free Autodesk Sketchbook application for Android and be able to draw or write on the images.

If you are using an Amazon Fire tablet, you will need to use a different application, as Autodesk does not have a version of Sketch for that platform. Instead, an app like ArtFlow is good enough to be able to pull it off.

Draw or write with a Mac or PC on a PDF

The easiest way to achieve what you want if you are using a Mac or PC is to use Adobe Photoshop, as you can open PDF files directly in that application, choose which pages you want, or even open all of them as different layers or documents.

Now, Photoshop will cost you about € 10 per month after a 30-day trial. The subscription also includes the iPad version of Photoshop, but this cannot open PDF files.

Instead, as with iPads and tablets, the screen capture process can be your best way to create images that you can then draw on with the help of an art application like the ones we have seen above.

If you have a PDF with a multitude of pages, you can convert it for free into successive JPEG files with the help of the pdf2jpg.net tool. Once you have your screenshots, you will need an art app to write or draw on it.

Once again, the free Autodesk Sketchbook application in its version for macOS or Windows will be your best ally to finish your work or take notes.

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Former US Intelligence Boss Calls Many UFO Sightings Still Secret

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Former US Intelligence Boss Calls Many UFO Sightings Still Secret

Currently, many UFO sightings have been disclosed by the United States government, some have been proven to be false, but some are still uncertain. The US has also been very strict in investigating these UFOs to date.

Recently, the former director of the Institute of the National Intelligence of the United States, John Ratcliffe, said that in fact there are many other UFO sightings that the US government has kept secret.

It states that the current UFO sightings are only a fraction of those owned by the US government to date. However, it is not known why the US has kept this secret to the public.

“To be honest, there are more sightings than has been disclosed to the public, some of which have also been exposed,” said Ratcliffe.

“Speaking of sightings, what we see are objects with actions that are difficult to explain and cannot be replicated by our current technology. They are seen by the Navy and Air Force,” continued Ratcliffe.

Ratcliffe also admitted that he had wanted to reveal the secrets of the UFO sightings before he left. However, he could not provide a brief explanation to prove the appearance so that it was considered too risky.

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Apple Returns to Open All Its Stores in the US After Approximately 1 Year Shut Down

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Apple Returns to Open All Its Stores in the US After Approximately 1 Year Shut Down

Apple has just decided to reopen all of its offline stores in the US after a year of closure due to the presence of the corona virus pandemic.

As many as 270 Apple Stores across the United States have now opened and visitors can also shop for Apple products and take orders that have been ordered online.

Apple is known to reopen all of its stores in the US because it has seen the number of deaths due to COVID-19 have started to fall.

Even though it has been opened, it is known that Apple will still carry out a system of restrictions and health protocols considering that this pandemic is not yet completely over. It is mandatory for both the customer and the staff.

It is known that all Apple Store visitors are required to wear masks. In addition, the shop must limit the number of visitors who enter the shop so that it does not fill the shop and increase the risk of spreading the virus.

But Apple could just close its shops again if the death rate or transmission from the corona virus increased dramatically again. At least now people in the US can buy Apple products offline.

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What is the Excel function ISERROR and ISERR used and used for?

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What is the Excel function ISERROR and ISERR used and used for

Within Excel there are different functions that are part of the group called ES, which in turn are in charge of checking the value specified by the person and allows correcting if it is true or false, depending on the result it produces. Any of these ES functions can be used to learn more about the input data before performing calculations or other actions.

All these functions are very useful formulas that Excel has, which you can consult the support on the official page that provide enough help for the user, such as ISERROR and ISERR that allow you to know if an error has occurred. That is why it is necessary to know what is the purpose and use of the Excel function ISERROR and ISERR?

The ISERROR function allows you to check if the value is an error and it can return said value to TRUE or FALSE, that is, it will evaluate the value placed in a cell or formula. You can also use this formula informs that you make in Excel.

What is the Excel function ISERROR and ISERR used and used for

Whereas the ISERR function is very similar to the one mentioned above, but it only returns TRUE when the evaluated argument is as # N / A. Both functions are formulas that can be used to find out whether or not the data obtained from other sources can throw an error. They can learn to use Excel online easily.

Use of Excel function ISERROR and ISERR

When developing a spreadsheet it is very important to know if an error occurred or not, that is why the use of the Excel function ISERROR and ISERR is of great relevance because with both you can evaluate that and continue working with ease, it is a matter of know the formulas to use and the use of the code function to complement other functions.

Likewise, it must be taken into account that ISERROR corresponds to any of the error values ​​such as: # N / A, # VALUE !, # REF !, # DIV / 0 !, # NUM !, # NAME ? O # NULL !; while in ISERR it can be an error value in Excel making an exception of # N / A, that is, both functions check all possible errors that Excel may have registered.

Excel ISERROR

The ISERROR function in Excel is one that evaluates the value written in a cell and then indicates whether or not it has an error. It should be noted, after the function performs its verification, it will return the value to TRUE, but in case there is no error, the function will return it to FALSE. This function has two parts.

In the first part, place the formula you want to use, in this case, it is = ISERROR, and add the cell you want to verify. In the second part, you write what you want to do next in case the cell verification fails. The syntax is like this: = ISERROR (value or reference). The value that is written is the one you want to check.

The Excel ISERR function

The Excel ISERR function allows you to know if the value of a cell or the result obtained is an error, it also allows you to compare a value against other types of error in the Excel spreadsheet except the # N / A error since will return it with a FALSE value.

What is the Excel function ISERROR and ISERR used and used for

In the case of ISERR, to evaluate the value that was entered in the selected cell, you must click the insert function icon; which is located on the top toolbar, or you can also click the right mouse button on the selected cell, and choose the option insert function in the menu.

Then it goes on to select the function group INFORMATION in the list, where you must click to choose the ISERR function, there you enter the evidence you want and hit the Enter button. The result will automatically be displayed in the selected cell.

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