We use powerful PDF in our daily life nearly everyday. WPS pdf converter is easy and free for people to use.Nowadays, electronic information technology is developing rapidly. Many companies have adopted paperless contracts, and we often need to sign a contract or agreement on an electronic device. Now we have received a PDF contract from another company, and we need to sign it. So how can we insert a signature in the PDF file?1. Click the Insert tab, and then click the Sign drop-down m....

The TEXT formula in Excel is commonly used for the conversion of number-to-text in a certain format, and it could be also used in Microsoft Office Excel and Openoffice. Normally, the TEXT formula is used to customize format cells in terms of actual needs. To realize it, we need to adjust the second parameter of the formula, which stands for format texts to be set. In this example, the number 2.012584, which equips with six decimal places, entered cell A2. How can we convert it into a v....

Do you know how to skillfully use the Quick Parts function to improve efficiency instead of inputting tedious content repeatedly?In our daily life, the Quick Parts function is mainly used in two ways. · Input commonly used text quickly.The Quick Parts function is to save and reuse specified parts of the text, which act like building blocks. When we need to input the same thing repeatedly, we can build such building blocks in the document for quick use, that is, to create quick parts. T....

COUNTIF is a statistical function. It is often used to count the number of cells that meet the criteria. This function can not only count numbers and text but also can count expressions. So how can we use this function? The grammatical structure of the COUNTIF function is: COUNTIF(Range, Criteria)Range is the cell range that meets the criteria.Criteria are the conditions that need to be counted.Now we have a table that records everyone's afternoon tea order information. Column B co....

Lookup and Reference functions are frequently used for processing data in a table. Today we will learn how to use the FILTER Function to filter data.This function can be used to filter a range of data based on the criteria that you specify.· Primary usage of the Filter functionTake this table as an example. Suppose we want to get the list of class 1, Select G3:G15, this is the cell range we want the result to return, so don't just select cell G3.Enter the formula: =FILTER in the ce....

The line chart is mainly used to show the trends in data and is also one of the most commonly used chart styles at work. This table shows the number of newly hired employees and the number of employees who resigned from the company from 2000 to 2021. So how can we quickly generate a line chart on this? 1. Select all the data in column B. 2. Click the Chart button in the Insert tab, and choose the Line option. In this way, we can get a simple line chart.If we modify the data in the data....

Copy-paste has always been one of the most frequently-used functions in excel. However, few people are aware of its true power. Today we will learn how to utilize Paste Special in excel.The first method is to paste special contents in your table.Take this table as an example. This table is set with styles. In many cases, we merely want to paste the values but don't want the original styles. What should we do? Press Ctrl+C to copy the contents, click the Paste drop-down menu in the ....